Mission statement: 
‘Audiendo ad terram’: Listening to the Earth
The Institute exits for the purpose of exploring, recording and interpreting geological sonic phenomena in the British Isles and sovereign British territories worldwide.
For the purposes of this mission statement, ‘sonic geology’ shall be defined as the emerging, experimental science derived from the empirical analysis of subterranean sonic phenomena, and the tapping of historical sonic substrata for the release of revelatory data. 

The Institute aims to:

1: Be the leading voice for sonic geology and an authoritative source of sonic geology information for the advancement of sonic geology and the benefit of humanity;
2: Provide effective programs in support of the sonic geology community and the conduct of sonic geology;
3: Collaborate with international sonic geology societies for the advancement of science, science education and the science community;
4: Cooperate with international sonic geology societies, to promote sonic geology, to support sonic geologists worldwide and to foster international collaboration;
5: Promote an active, engaged and diverse membership, and support the activities of its units and members.


SOUNDING SPACE Marble Hill House #027
Notes compiled by Roger Millington and Dr. Stella Barrows

The Marble Hill House Sounding Space lies near to the great tidal River, the Thames. Occupation and activity in the immediate area of Twickenham can be traced back thousands of years, from Early Neolithic (possibly Mesolithic) settlements, through to Bronze Age, Iron Age and Roman and Norman occupations. It seems the area was first mentioned as “Tuican hom” and “Tuiccanham” (in writing at least) in the 8thCentury. Previous to the building and landscaping of the 18th century, the site was farmed for several hundred years and the banks of the river being used for fishing and trade. 
The NISG team posit that recent archaeological work undertaken by English Heritage in the environs of this park have stimulated conversational, melodic, ambient and proto-historic sonic phenomena through its (careful) disturbance of the underground strata. This proliferation of sonic ‘hot spots’ demonstrates that Marble Hill House is clearly a deeply significant site. 

Marble Hill was named after a “shot” - a term for a parcel of land and not the geological content of the bedrock beneath! The estate was built on land acquired for Henrietta Howard (1689-1767) who became the Countess of Suffolk and was the mistress of George II for sixteen years. Henrietta became the darling of Georgian society and was courted by the greatest wits, poets and intellectuals of the age. 
Building started on Marble Hill House in 1724 and was completed in about 1729. The house, designed in the newly fashionable Palladian manner was built under the supervision of Roger Morris, the gardens laid out by Charles Bridgeman, aided by her great friend Alexander Pope. Henrietta established the house as the liveliest social centre outside of court and the circle of famous people became known as ‘The Twickenham Set’ – Pope wrote ‘There is a greater court now at Marble Hill than at Kensington’. 
Pope and his friends Jonathan Swift and John Gay showed an interest both in Mrs Howard (and her wine cellar), which, during the summer of 1727, it is said they emptied. Pope regarded Mrs Howard as that rare being, “a reasonable woman, handsome and witty, yet a friend”. 
After an abusive first marriage, Henrietta was happily married in later life to politician George Berkeley. In later years Horace Walpole became a close friend, enjoying the pleasures of gossip over strawberries and cream. However, lest we only write about this woman in terms of her relationship to ‘great men’, Henrietta Howard was an extraordinary witty, accomplished and resilient woman in her own right and an advocate for women.

Marble Hill house was set in an ‘Arcadian’ landscape inspired by representations of ancient Greece and Rome. 
At least one grotto was constructed in the grounds and one still survives. A nine-pin bowling alley which was built over 250 years ago was discovered by more ‘traditional’ archaeologists than our affiliate organisation The National Institute for Sonic Archaeology (NISA) in 2017.
NOTE: Jonathan Swift thought that Henrietta’s gardener, Moody, passed too much time spending his wages drinking in the Dog and Partridge.

Alluvial landscapes are rich for the formation of sonic emissions.
The London Basin was formed during the Paleogene period from sedimentary rocks which were deposited when the land was submerged under the sea. Chalk was laid down first followed by sand, gravel, silts and clay. The gravelly and sandy soils found here are free draining overlying acid rocks, and is a common feature of many parts of London, and so becomes an integral part of lowland heath landscapes, commons and parklands.This soil type is well-known for it’s sonic porosity.
The flow of the River Thames dropped Kesgrave Sands and Gravels along its massive ancient river bed, and has transported puddingstones and sarsens, quartzes and gravels, all of which are well-known for their ability to trap sonic phenomena within their crystalline structures, a phenomenon explained by Dr Stella Barrows in her seminal paper Rocking Radiophony – Crystalline Induction in Sonic Geology.
One would assume that this were enough to explain the abundance of proto-historic musical, industrial and conversational sonic phenomena found in the Marble Hill House and surrounding Park area, such as the ‘singing’ of the ancient riverbed, the ‘sonic sermons’ recorded from beneath the nearby churches, the repeated campanological bell patterns, the geological historical echoes of ancient battles.
It is suggested that this geological fault-line, and the ‘London Basin’ acts to focus subterranean sonic phenomena in the manner of a ‘speaker cone’, allowing for detection of Deep Sound by means of NISG Ear Trumpet technology, and that this should be the focus of NISG investigations in the area.
It has been suggested that this may also have released detectable sonic phenomena, in the manner of repeated echo-type, induction, and auricular events.

In 1713 the nave of the ancient and local St Marys Church collapsed and the church was rebuilt in the neo-classical style. The St Marys Church tower has a ring of eight bells, of which one dates from the early 16th century, three from the 17th and four from the 18th and they are likely to be some of the loudest sounds audible in this area of London during Henrietta Howards lifetime. 

Unrelated to our listening activities, it is worthy of note that Henrietta Howard herself was a famous early adopter of Ear Trumpet technology, although this was due to her hearing loss than her commitment to sonic geology (though she was an extremely clever woman and who knows where her passions and curiosity would have taken her!). 
In a short and complementary poem about Henrietta’s positive attributes, Pope concludes with a rather mean stanza about Henrietta’s deafness:
'Has she no faults then (Envy says), Sir?'
Yes, she has one, I must aver:
When all the world conspires to praise her,
The woman's deaf, and does not hear.
However, Henrietta did ‘hear’ in many ways, was a keen observer of body language and was known as ‘The Swiss’ for her neutrality and the confidences she kept. In her later years she continued to be known for her great wit and good company.


Chollerford, Northumberland

Notes compiled by Percival Denny
Edited by Dr. Stella Barrows

The visible remains of Chesters Roman Fort comprise a headquarters, the commanding officers house and the best-preserved military bath house in Britain.
The fort guarded Chesters Bridge, which carried the Roman Road behind the wall across the North Tyne River. Although the bridge is long gone, the massive abutments survive. ‘Cilurnum’ (as it was known by the Romans), was a cavalry fort for over 200 years. There was also a thriving civilian settlement outside the fort in the second and third centuries. The fort lay empty after the Romans departure from Britain in the early fifth century, but between 1843 and 1890 the antiquary John Clayton excavated many hundreds of items from the site and the surrounding area.

Because of its proximity to the river, sonic phenomena in the area are likely to have been generated by the movement of subterranean water and the sedimentation of sound within alluvial deposits.

NOTE: Subterranean sonic phenomena have been detected in this area by NISG members, which might offer a rational scientific explanation for longstanding local folkloric reports of music from below ground, the sounds of swords, marching and horses.

The area around Hexham and Chollerford lies on stone from the Yoredale Group, which consists of limestone, sandstone, siltstone and mudstone.
Organised quarrying and extraction of stone in Northumberland on a large scale commenced during the Roman occupation, with the construction of Hadrian’s Wall (begun in AD 122), and its associated forts and associated forts, milecastles and turrets. Romans selected sandstone as the main construction material and together with limestone for making lime mortar, the sandstone was obtained from various quarries along the course of the Wall (there are rare examples of quarries near to Chollerford which can be identified as being of Roman origin).
Following the departure of the Romans, Hadrian’s Wall provided a ready source of building stone, and the distinctive squared blocks produced by the Roman masons are today recognisable in a range of structures, including castles, churches, farm buildings and even drystone walls.[1]
The solid geology of Northumberland is dominated by Carboniferous sediments. These sandstones and limestones have been quarried extensively for building purposes throughout Northumberland, and their use in vernacular architecture contributes much to the variety of the local built heritage and landscape. In his report on Otterburn and Elsdon, Miller (1887, p. 122) noted that the area was ‘... remarkable for the abundance of excellent building-stone existing in the freestones and grits of the Carboniferous Formation. There is scarcely an estate in which quarries might not be opened.’
The Carboniferous sediments have been intruded by a number of distinct igneous rocks and it is suggested that this geological trait of the landscape might cause a sonic buffering effect – which ultimately collects and reflects the sound back to the ground level, releasing detectable sonic phenomena, in the manner of repeated echo-type, induction, and auricular events.

NOTE: Sonic Geology clearly benefits from the subterranean disruption caused by quarrying in terms of the release of new data and the stimulation of hitherto unknown Deep Stratum sonic activity.

There is a Neolithic cup-marked rock which has been built into the Chesters Roman Bridge abutment, but traces of the original setting for this stone has been long lost through it’s reuse by Roman builders. Its presence makes it seem likely there was some settlement in the area. A number of later Bronze Age burials have been found in the parish including one found when the Railway was built at Chollerford and the earliest evidence of a prehistoric settlement in the area dates to the Iron Age with a defended settlement above the village of Wall with six houses inside an enclosure. 


The Church of St. Giles in Chollerton, is around two miles from our site, just north of Hadrian’s Wall. It was built in the 12th Century and consists of a chancel, nave, aisles, south porch and a tower, heightened by the addition of a belfry stage, containing two bells, only one of which is currently ringable. The older bell was made by Thomas Mears of the Whitechapel bell foundry of London in 1791.
Four large Roman columns, believed to come from Cilurnum, may be seen supporting the south aisle in the church of St Giles at Chollerton, a couple of miles upstream from the fort. There is also a Roman alter which has been re-used as a font.
Subterranean shifts in the geology that have in turn allowed remarkable sonic phenomena to be detected and recorded, particularly in the area of Chesters Roman Fort. A late 10th or 11th century Anglo-Saxon cross has also been built into the walls of the church.  Fewer than 30 people inhabit Chollerton now, although in Victorian times it had a population of over 5000. Farming and quarrying have dominated this area for centuries.

Subterranean shifts in the geology, possibly caused by the local quarrying, have allowed remarkable sonic phenomena to be detected and recorded, particularly in the area of Chesters Roman Fort.
Hadrian’s Wall may have been a site of conflict, including for retaliatory raids into barbarian areas north of the wall during Roman times, but also later conflicts with the Scots and border families (The Reivers) took place in the surrounding area. Such highly charged sonic events may well have percolated into the surrounding rock.

The Sounding Space has active status as a Scheduled Monument. As one might expect; this site has a rich history! As mentioned, occupation and activity in the immediate area can be traced back thousands of years.

The Clayton Museum, at the edge of the site, displays hundreds of archeological objects. John Clayton, the man largely responsible for saving significant portions of Hadrian’s Wall in the 19th Century, bought sections of the Wall to save the monument from stone robbing and quarrying and carried out extensive archaeological excavations.

NOTE: A key research question surrounds the extent to which archaeological objects may emit charged sonic signals that have been stored within them as a result of human possession and transportation.

[1] We have found this desecration of ancient standing stones in numerous places around Great Britain; as an example Avebury where sarsen stones were smashed by the Puritans of the late 17th and early 18th Centuries and used for house building




Sonic Geology is an emerging science. Despite the importance of our work to humankind’s understanding of the Natural World, we still face unjustified scepticism and even physical threats in some quarters, from rival organisations and those who find our approach too challenging to their established world view.
This has led to severe funding limitations for our work, and the need for us to recruit Citizen Scientists of all ages and backgrounds in order to investigate sonic phenomena as and when they appear.
The following is intended as a guide for the recruitment of Citizen Scientists at the Sounding Space.

When recruiting Citizen Scientists, the following Induction is suggested:

1.  Approach the potential Citizen Scientist with a warm smile.

2.  Introduce yourself.

3.  Ensure that you use the correct NISG accreditation: Roger Millington, NISG, pleased to meet you!

4.  Explain acronym where necessary and our motto: Audiendo Ad Terram: Listening to the Earth.

5.  A handshake may be proffered where appropriate, and should be firm and authoritative (NB avoid any excessive gripping, particularly of the frail or elderly).

6.  Initiate research discussion: Have you heard about the sonic experiment we are conducting here today?

7.  Explain Research Context for the Sounding Space

8.   Add folkloric elements where necessary to secure successful recruitment, but always stress the serious scientific nature of our enquiry:

We are Scientists, we have no truck with mythology; we are interested in cold, hard facts. However, it does appear that there may be some grain of truth in these old stories and tall tales.
As our research has progressed we have discovered that indeed it may be the case that over time, sometimes hundreds or even thousands of years, sound can become trapped in the folds of the earth, seeded, percolated and imprinted in the rocks beneath our feet.
Often, some Earth Trauma, mining perhaps, an earthquake or excess of Geomantic Earth Energy, seems to release these sounds, allowing us to detect them, catalogue them and analyse them. Just a few days ago we received a call saying just such a phenomenon was occurring here. And our primary method of detection and recording is the Ear Trumpet.
We are a small but dedicated band of researchers, and we have only limited funding, so if you would like to join us as Citizen Scientists we would be very grateful for your help.

9.  Demonstrate Ear Trumpet technology:

It is really very simple. Sweep, Plant and Linger! Hold the earpiece to your ear and Sweep the ground in the manner of a metal detector. If you happen to detect a sonic phenomenon, simply Plant the trumpet on the earth and Linger while you listen. My colleagues will be happy to help you record your findings.
We have discovered that each individual researcher seems drawn to a particular Trumpet that suits them. If you will permit me, I would like to show you some of this cutting edge technology and then you can make your choice:

  10.    Ear Trumpet Selectiononly available on site, assisted by Roger Millington

Sonic Investigator Hildegard Brunel demonstrating 'Ear Trumpet' technology


Names from left to right (row by row) : Augustus, Lady Lynne, Maureen Anne, Margaret Rose, Tamsin,  Belle, Colin, Digby, Emma-May, Grand Prix De Danse, Jessica, John, Jove, Kingston Russell, Aunty Iris, Margaret Rose, Aubrey, Queen Alexandria, Rufus, Sir Mortimer, The Bishop, Tilly, Robert



As the NISG have visited many Sounding Spaces in the course of our investigations*, we have decided to instigate a coding system for the sites we have visited and documented. These are listed below. We will start publishing short field notes (including geological information and historical background) in advance of our investigations at each site in due course.

CODE    Location
001     Bincombe Down, South Dorset Ridgeway
002     Brimham Rocks, North Yorkshire
003     Avebury Stone Circle, Wiltshire
004     Burton Bradstock, West Dorset
005     Ringstead Downs, Norfolk
006     Ring of Brodgar, Orkney Isles
007     Ulsta, Yell, Shetland Isles
008     Little Bredy, South Dorset Ridgeway
009     Rushcombe, Corfe Mullen
010     Talbot Village, Bournemouth
011     Queens Park, Brighton
012     Wardrobe Museum Garden, Salisbury
013     Winchester Cathedral (Grounds)
014     Bell Meadows, Chelmsford
015     Bournemouth Lower Gardens
016     Castle Mound, (Higgins Museum) Bedford
017     Greenwich, St. Alfeges Park, London
018     Wrotham Park, Hertsfordshire
019     Queens Gardens, Kingston Upon Hull
020     Miller Park, Preston
021     Waddesdon Manor, Aylesbury
022     Oil Tank Culture Park, Seoul, South Korea
023     Pforzheim, Baden-Württemberg, Germany
024     Morecambe, Nr. Midland Hotel
025     Wentworth Woodhouse, South Yorkshire
026     Chesters Roman Fort, Northumberland
027     Marble Hill House, Twickenham, London
*There are several sites which have been visited pre-systematisation on a more 'ad hoc' basis. Some of these sites have been visited multiple times, namely Bincombe Down on the South Dorset Ridgeway whilst other sites have been less fruitful on investigation (the small port of Ulsta,  on the Isle of Yell in the Shetland Islands being one such site where adverse weather conditions mitigated against ourselves and our monitoring apparatus).


National Institute of Sonic Geology

Dr Stella Barrows, (BsC, PhD, NISG)

Born in Dorset and educated at the Sherborne School for Girls, Stella Barrows first became interested in notions of subterranean resonance when, as a girl, she met the pre-eminent Archeologist, Sir Mortimer Wheeler who was then head of the Institute of Archeology. Sir Mortimer was conducting his (now famous) excavations of the Iron Age Hill Fort of Maiden Castle and nearby tumuli sited on the South Dorset Ridgeway. Upon meeting her, Sir Mortimer invited Stella to assist on the dig. Although this was during the heady time of National ‘Hill Fort Mania’ Stella’s attention drifted, and she started to become enthralled by the older Bronze Age Bincombe Bumps (sited near Weymouth, also on the South Dorset Ridgeway), a series of six burial mounds which local myth suggested emit music at midday if listened to carefully enough. Stella experienced the melodic phenomena herself, but swiftly dismissed notions of supernatural or folkloric explanation for these ‘singing barrows’ and started to theorise about how sound might have become trapped within the bedrock of the British Isles. Her conclusions around the specific geology of place being fundamental to these emissions led her away from her first love of Archeology into an interest in the formation of the earth itself.

Stella subsequently attended University College London and graduated with a first in Geological Science. Her postgraduate thesis written on ‘Sonic Resonance in Neolithic Topography’ was written under the inspirational tutelage of Dame Trinity Arthurson who has provided a constant source of encouragement.

During the war, Barrows found employment working on the development of Sound Navigation and Ranging (SONAR), focussing on the impact geological configurations and seismic events have on the density and resonance of underwater sounding. Post-war, her passion for sonic emissions reignited and she decided to dedicate herself fully to the nascent fields of Sonic Geology and Sonic Investigation. Stella quickly established the ground-breaking National Institute of Sonic Geology (NISG) of which she is founding member and President. Since its formation, the NISG has grown to include several enthusiastic field operatives and a permanent team who Stella affectionately refers to as ‘Sonic Investigators’, including Roger Millington, Beatrice Lathenby, Hildegard Brunel, Mavis Collingwood and Percival Denny.

Although most of Dr Barrows’ time is taken up with her passion for NISG she occasionally dabbles in landscape painting and learning the Piano Accordion in her home county of Dorset.

Beatrice Lathenby BsC, NISG

Beatrice is the only child of Dr Harold and Margaret Lathenby, renowned archaeologists. She was brought up in London in a house overlooking Regent's Park. Whilst playing in the garden as a child 

Beatrice heard conversational phenomena coming from the ground. When she told her parents they 

worried for her sanity and sent her to eminent child psychologist Dr Heideberger, but finding nothing wrong with her the incident was soon forgotten, by her parents. 
Beatrice gained a Bachelors degree in Geography from St Hilda's, Oxford University. She was employed as an air raid warden in her time there and was praised for her cool head and practicality. Beatrice was also in the ladies cycling and swimming club.

Whilst on a Geography field trip to North Yorkshire, Beatrice happened across Roger Millington at the Brimham Rocks Sounding Space, and was intrigued to hear about the work of the NISG relating it back to her childhood experience. She questioned her professors about NISG and sonic phenomena but was told that they were not a respectable scientific organisation, some even dismissed them as a bunch of fanatics, but undeterred Beatrice started carrying around a stethoscope borrowed from a friend studying medicine. She found a subterranean hum with what sounded like choral voices on the lawn of Queen's College and immediately sent for the NISG. Roger Millington arrived with his investigative equipment but was refused entry by the college. Roger told her about a new sounding space that they were investigating that summer on the South Coast and the need for strong swimmers to join the snorkelling team. Beatrice immediately volunteered and after graduating a few weeks later she joined the NISG down at Burton Bradstock.

Beatrice 'Flippers' Lathenby has been with NISG for two and half years and visited 8 sounding Spaces 
with them. She has published three papers: The Common Emission of Melodic Events in Alluvial 
Valleys, The Suspected methods of Seeding on the Southern Shore and Imprinting of Bass Frequency Sound Associated with the Movement of Glaciers all published in The Journal of Sonic Experimental  Geogolgy. She is Captain of the snorkelling team and has produced a pamphlet entitled Snorkelling tips for Sonic Investigators.

Hildegarde Brunel (BsC, MsC, NISG)

Hildegarde grew up in Richmond Upon Thames not far from Marble Hill Park. Her parents were 
eminent Egyptologists and the young Hildegarde would often go with them on their archaeological 
digs. Hildegarde first became interested in audiology science when her Mother was pregnant with her younger brother Bertie and she would use a pinard horn to listen to her unborn brother's heartbeat. 

The Pinard Horn is still Hildegarde's preferred listening device and she recently published a short 
paper on its use in mathematically mapping sonic porosity on the glacier's in southern Iceland. 
Hildegarde briefly flirted with the notion of becoming an aviator before taking up a place at 
Cambridge to read mathematical science. Whilst at Cambridge she set up the (now disbanded) 
SLS (Secret Listening Society) – a group dedicated to the exploration of the aural architecture of 
the environment. After graduation Hildegarde was recruited to take up a post for His Majesty's 

Hildegarde became interested in sonic geology and the work of the NISG after reading of the ground-breaking discoveries of Dr Stella Barrows and shortly after Roger Millington was invited to 
deliver a lecture at the SLS in the development of ear trumpet technology. After leaving the secret
civil service, Hildegarde was delighted to have been invited to work with the NISG. She joined the team for the first time last summer at the Little Bredy Sounding Space.

A keen diver and a passionate baker, Hildegarde's speciality is lemon drizzle cake.


Desmond Willis (BIM, NISG)
Desmond has had a lifelong fascination with metallic alloys: his father was a trombonist and in his youth brass bands were his preoccupation. After attending Middlesbrough college of Technology he served as an apprentice at the then thriving Walsall Bell Foundry, an experience which shaped him. 
Forty years on, as he neared retirement he was delighted to find a post, which combined the care and maintenance of fragile and intensively worked metals with the calibration of audio-sensitive apparatus when he joined the NISG as Interim Technician.

Dr Wolfgang Lovejoy (BSc, PhD, co-opted NISG)
University of Wisconsin, Barron County Extension Campus

Dr Lovejoy grew up between Palos, Illinois and Long Lake Wisconsin. Born to a boat-builder father and a landscape painter mother, Wolfgang frequently roamed the wild and geologically fascinating countryside, which skirts the Second City of Chicago and Lake Michigan. 

Dr Lovejoy's primary research areas are the geomorphology surrounding the formation of the Laurentian Great Lakes of North America (for the European reader, these are a series of interconnected lakes located primarily in the upper mid-east region of North America). 

Wolfgang trained at the University of Wisconsin in Freshwater Geology and was latterly was part of the first team to be situated at the Barron County Extension Campus. Dr Lovejoy studied glacial formations of Lake Michigan for his doctoral thesis. He first perceived subterranean sounds in his native environment, when upon walking near a log cabin (in which he now resides) an unexplained forceful sonic discharge emitted from the ground beneath his feet. With the help of NISG scientists, this sound has latterly been identified as the movement of vast ice sheets and voices of indigenous peoples from around 14,000 years ago.
Since this first eruption event, Dr Lovejoy has energetically pursued answers – and as is often the way with scientific discovery – has found more questions. He happened upon the academic papers of Dr Barrows and was excited to discover that the study of the sonic phenomena he had experienced had a name: Sonic Geology.

Dr Lovejoy is proud to be the first official International member of the National Institute for Sonic Geology, and the NISG are indebted to the forward-thinking University of Wisconsin for granting his research sabbatical.

Dr Lovejoy has a specialism in the movements of the Laurentide Ice Sheet during the Quaternary (Pleistocene) Glaciation, but he dabbles with piano in the evenings. 

Siegfried Oberhaus 

Born in Germany, mainly due to his mother’s pregnancy, Siegfried grew up in a family with an astrologer father and a herb whisperer mother. He has three younger siblings who he is very proud of having help grow up.
A lot of his childhood was spent outdoors. His mother’s achievements in encouraging the growth of plants through music gained her numerous awards and his father’s continuous predictions of the end of the world challenged Siegfried’s understanding of the world. 
His ears were soon trained to listen to the unusual and ignore certain warnings. 
After several failed attempts of becoming a musician Siegfried changed direction and ventured into sonic science at the University of Wuerzburg. Combining talents he inherited from his mother and father.
Dr Professor Klemptner - a renegade professor at the university mentored young Siegfried in sonic sound detection through vegetable. His unconventional ideas were soon rejected and the professor had to flee the country to an island in the north sea called Scotland and later Great Britain. At the time GB  was a prosperous country welcoming to scientific researchers of all countries, but as you know, this changed when red buses promised the islanders more money if they keep foreigners out…. Finthorn was the place where Dr Professor Klemptner, followed by Siegfried continued their work. Together they studied the growth of giant food grown on sub level sound fields.

Siegfried invented several recording and listening devices and has published recordings of underground symphonies on secret websites. Despite years of dedicated studies Siegfried left the university without a formal degree and is very happy to have learnt so much.
He has a special travel permit and is allowed to enter the island of GB as well as his home country Germany and very happily shares his scientific discoveries. He made lots of scientific friends in both countries and has joined the NISG specialising in food growing on sound fields. 

In his spare time Siegfried continues to travel and practice his singing as well as knitting. Siegfried is happy to continue his studies with an Associateship with Dr Stella Barrows and the NISG and is proud to have been made a permanent affiliate. 

Roger Millington, NISG
(Extract from Sonic Geology: Pioneers of a radical new science? The Times Educational Supplement)

Roger Millington’s interest in geology began as a boy, when he read Journey to the Centre of the Earth by Jules Verne, and developed a passion for digging holes, much to the annoyance of the gardener at the Norfolk vicarage in which he grew up.

Millington left school at 14, with a solid devotion to mechanical tinkering and outdoor activities, but no qualifications to speak of. After an extensive hands-on practical training as a mining engineer in the South Wales Valleys, where he developed a love of colliery brass band music, he enlisted in the Corps of Royal Engineers as a Sapper. War soon intervened, and he found himself involved in the dangerous tasks of military tunnelling and the preparation of defensive earthworks. This involved long hours underground amid the mud and horror of war, digging beneath enemy lines and listening carefully to vibrations from below ground that might indicate an imminent attack. 
It was during one such mission that Millington had his first experience of geological sonic phenomena. Deep below ground on a Spring day in France, he found himself listening to the unmistakable sounds of medieval plainsong and the playing of spoons, as they oscillated within a large crystalline boulder around which he and his team were attempting to tunnel. Dismissing the experience as evidence of his slow slide into post-traumatic stress, Roger at first denied the preposterous notion that sound could be held in the Earth’s geology. He gritted his teeth, and plunged further into the jaws of international conflict.

The war was not kind to Millington, and eventually he was invalided out of the Army with shellshock and neuralgia, a shadow of his former self. He was shipped to a convalescent home in a former boys’ preparatory school at Seale Hayne, near Newton Abbot, where his recuperation centred on the restoration of a mountain of abandoned orchestral instruments that he had found in a dusty basement. Recovery was a slow and hesitant process. Peace and quiet, and gentle listening to the sounds of nature and light classical music were the order of the day. 

All this changed when Dr Stella Barrows, president of the newly-established National Institute for Sonic Geology, arrived at Seale Hayne to investigate sonic phenomena that had been stimulated by the excavation of an unexploded bomb from the German Beidecker raids on Exeter. Encountering Dr Barrows as she sought to manage an aural upsurge behind the stables with only a battered Henley Audiophone in the way of equipment, Millington learned that the geological sonic phenomena he had experienced in the tunnels of wartime France were in fact geological reality. His world was turned upside down. What he had thought of as madness - sound emerging from the fabric of the Earth itself - was actually scientific fact. Barrows explained to Millington that the phenomena he had experienced had arisen from a verifiable feature of geology that could be empirically proven, catalogued and recorded, if only an appropriate form of reliable detection technology could be developed.

Invigorated by his epiphany, Roger joined NISG as technical advisor. He quickly turned to his basement of musical horns for inspiration, as he wrestled to find a method of improving the detection of subterranean sonic phenomena. Three days of frenetic tinkering led to the creation of the Ear Trumpet, and the detection and recording of the Seale Hayne phenomena.

Percival Denny, BsC, NISG, 

Born and raised in Norfolk, Percival 'Plum' Denny attended the same school as the regions' other distinguished son and early amateur subterranean sonic enthusiast, Lord Horatio Nelson. Somewhat of a dullard, Plum bungled his way through his time as a border until he
was granted a scholarship to Oxford thanks to his skills as a wicketkeeper. Deft behind the sticks, Plum soon gained a reputation as one of the finest cricketers on the university circuit. Fame beckoned, and Plum was sent on a MCC Exhibition Tour to the Far East, with the purpose of spreading the popularity of God's Chosen Game (locals still talk of his majestic 136 against a Presidents XI in Kuala Lumpur).
However, it was on this tour that events in Plum's life took a
mysterious turn. Taking a day trip into the Himalayan Mountains, Plum disappeared. He returned three years later. Although rumours abound of what happened during his time in exile, very few facts have come to light. What we do know is: 

1) Evidence suggests that Plum was almost certainly completely silent for these three years 
2) During that time he developed an incredible ability to listen to the smallest of sounds from the longest of distances 
3) There is some talk of the influences of a shadowy Far Eastern Organisation dedicated to practicing the ancient art of subterranean listening mythologies
4) Plum never played cricket again.
On his return to England Plum switched courses at Oxford and transferred to study Physics, writing a seminal paper on "Ancient Eastern Philosophy and it's Influence on Transverse Waves". Whilst
many consider Plum to have 'gone native', his work attracted the
attention of Dr Stella Barrows and he was asked to join the NISG, a
position he still holds.

Plum is a passionate campanologist and owner of a Heavy Goods Vehicle (HGV) driving licence.

Daisy Darrington (BSc)
NISG Research Student

Born and raised by her grandparents (her parents, sadly taken by the pox) on the banks of the river Stour in rural Dorset, Daisy has aspirations to follow in the footsteps of the indomitable Dr Barrows. Miss Darrington first became interested in audio phenomenon whilst spending hours digging up vegetables in Tincleton with her great Uncle Bernard, a grower regularly mentioned in Parish dispatches for his prize winning parsnips. Whilst unearthing root vegetables, Daisy was increasingly aware that she could perceive noises from the soil below her boots. After first considering that the resonating sounds could be the spirits of deceased pets she soon discarded the idea for a more logical explanation. Thereupon she commenced a life-long pursuit for answers. Daisy committed herself to finding all that she could about subterranean sounds. In her youth she was a regular contributor to the Stour Valley Gazette and became the first in her family to attend university (UCL), and indeed, even to leave Dorset.

It was whilst watching her brother, (Dan Darrington, a player with the popular ‘Bert Dorsey Swing Band’), Daisy had a eureka moment when she realized that the position of the musician’s body in relation to the instrument has a dramatic effect on the tone that was created. It was at that moment she realized the crux of her PHD thesis. The position of the trumpet to the trumpeter was a vital cog in the sonic geology machine. Miss Darrington was convinced that by shifting a limb – by inches – the user would enhance their audiological experience tenfold.

After a chance meeting with Dr Barrows at the Dorchester Tea Rooms, Daisy felt confident enough to write to the NISG proposing her theory and has secured a 6 month placement with the field research team. After a two-week period of making tea and ensuring the biscuit tin was always filled, Daisy is now fully immersed in the life of a sonic geologist.

Mavis Collingwood BsC, NISG

Daughter of Dr Arthur and Phyllis Collingwood, Mavis moved to Aberdeen as a child after her parents were transferred to Aberdeen Royal Infirmary to assist with the development of a research partnership with Aberdeen University.
Mavis developed a keen interest in fishing, and frequently spent her spare time at the banks of the River Dee. However, she soon learnt that her fascination was less with what she caught, and more with the unexplored environment with which it came from. Even as a young adult, Mavis had recurring dreams of exploring a world underwater, and subsequently became isolated as her fascination with unseen places took over her ability to socialise with others in the environments within which she spent her time.
It was her mother who encouraged Mavis to take a more formal and educated interest in marine biology in order to overcome her isolation and to enable her to share her fascination with others.
Mavis graduated from Aberdeen University with a degree in Marine Ecology, and went on to write the ground breaking paper Familiar Patterns for Community Structures: a Study of Eastern Coastal Areas in Scotland.  During the war she assisted with the tracking of allied U-boat packs, helping to break and read German Naval Enigma codes. Although she became an eminent name in her field, Mavis soon became eager to learn more about other unseen environments. Her discovery of sonic geology happened purely by chance, after finding a copy of the Journal of Sonic Experimental Geology in the South Coast Centre for Snorkelling and Diving, which she later discovered belonged to Beatrice Lathenby.
It was at a conference on sonic phenomena that Mavis first met Dr Stella Barrows, becoming captivated by her talk on methods of investigating historical sonic substrata, which reignited Mavis’ childhood, dreamlike, fascination for occurrences in unseen environments.

Her enthusiasm and expertise have led to her becoming a core member of the NISG and she is thrilled to have been appointed on an upcoming exploration of sounding spaces across the British Isles.