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Tapping the air: weak signals at nightfall.
Off the Beat(en) Track.
Deep Wireless Festival of Radio and Transmission Art, Ontario, Canada. 2019

On this day, one hundred and eighteen years ago, a test signal was sent from Knowles Farm on the Isle of Wight to the Lizard Wireless Telegraphy Station on the Lizard Peninsular in Cornwall. At 5.32pm (the same time that I now post this here) a Post Office Telegraph was handed in at the Lizard Village Office, confirming receipt of the signal and declaring Marconi’s test ‘completely successful.’ The transmission was ‘a world record for long-range wireless propagation’ and the first time a wireless signal had been transmitted ‘over the horizon’. Prior to this, it was believed that ‘the operating range of wireless would be restricted to the [optical] horizon.’ (Rowe) But on Wednesday the 23rd January, 1901, in what became known as ‘Marconi’s First Great Miracle’ the arrival of three Morse code dots at The Lizard Wireless Telegraphy Station, signalled not only the letter ‘s’, but also an escape from the visible: a flight from the material into the airy immaterial.


In that same year, at Poldu, some six visible miles from the Wireless Telegraphy Station, Marconi had begun construction of the largest transmitter ever built. The Poldhu station was charged with determining if wireless signals could be transmitted and received over the fathomless horizon of the Atlantic Ocean. On the 12th December 1901, the faint dit-dit-dit of Marconi’s test signal transmitted from Poldhu, was heard some 2100 miles away, at a receiving point on the appropriately named Signal Hill, in St John, Newfoundland, Canada. The signal was too weak to operate the Morse printer and could only be confirmed by the (h)ear(ed) witness of Marconi and his assistant George Kemp. Without visible evidence, the existence of a signal was disputed, even today the authenticity of the transmission continues to be questioned. Pat Hawker, a writer for the journal Radio Communication, states: ‘[W]hatever clicks Marconi and Kemp heard on that windy Newfoundland cliff, they could not have originated from the three dots automatically transmitted from Poldhu.’ That the existence of this inaugural signal of wireless communication should be so spectral and suspect, seems appropriate for a medium in which the perimeters of the real and imagined, the here, there, then and now are so diffused.


Tapping the air: weak signals at nightfall is a recording of a micro-FM transmission, composed and performed live at the Lizard Wireless Telegraphy Station in August 2018.
The transmission was based on field-recordings collected on the Lizard Peninsular and surrounding environment; a landscape littered with the history and architectural remains of listening and communication technologies. The transmitted soundscape mingles local sounds with recordings made on the Isle of Wight and physically transported over the horizon to the Lizard station. The architectural ghosts of towers, wires and blast walls are sounded out by the air moving through them and the by the geological dit-dit-dit of Serpentine pebbles tapping out Marconi’s test signal upon them. The transmission began as the first illuminated arc of the Lizard Lighthouse signaled nightfall: weak signals lost in and to the visible landscape.

Tapping the air: weak signals at nightfall is featured on the NAISA Radio programme, Off the Beat(en) Track. Curated by Darren Copeland, Artistic Director of New Adventures in Sound Art (NAISA), the programme is available online as part of the Deep Wireless Festival of Radio and Transmission Art.

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Radiophrenia Poster: Emer Tumilty

I am delighted to announce that two new works for radio will be broadcast as part of Radiophrenia 2017, which begins broadcasting at midnight on Monday 6th November. Radiophrenia is a ‘temporary art radio station, offering a two-week exploration of sound and transmission arts. Broadcasting live from Glasgow’s Centre for Contemporary Arts on 87.9FM, the station aims to promote radio as an art form, encouraging challenging and radical new approaches to the medium.’ Radiophrenia will also be available online.
The two works will be broadcast on the 8th and 9th of November and the full Radiophrenia schedule is available here.



Tappng the air: a wireless ecology of the Lizard Peninsula.
Radiophrenia: 09/11/17 | 09:30 – 10:00

Wireless, the air receives us: ‘scattered souls, in expected or else irremediable exile from matter…’ (Gaston Bachelard).

 In the summer of 2017 I took a holiday and covert residence at The Lizard Wireless Telegraphy Station; built by Marconi in 1900 and site of the first ‘over-the-horizon’ wireless communication. Prior to this, it was thought that wireless communication was restricted to the optical horizon, there had to be a ‘direct line of sight’ between transmitter and receiver.
The ‘residency’ concluded in a live micro FM transmission to an audience of one, in what once was the ‘operating room’ of the wireless station. Broadcasting through six radios the performed transmission was based on field-recordings from a local landscape haunted by the architecture of listening and communication: the looming pulse of the Lizard Lighthouse foghorn, the automatic Morse of loose wires and antennas at Poldhu (site of the first trans-Atlantic wireless transmission), the perimeter hum of wire fences that surround the galactic ear of Goonhilly Satellite Earth Station and the abandoned listening-in of RAF Dry Tree.
The piece opens and concludes with the di-di-dit, of Marconi’s test signal, tapping away at the surface of the Wireless Telegraphy Station, a signal answered by the ethereal tap of another letter ‘s’ as performed on the nearby walls of a derelict radar room at RAF Pen Oliver.


the silence of nostalghia
Radiophrenia: 08/11/17 | 12:00 – 13:00

One part of a trilogy of silenced films, in the silence of nostalghia, all dialogue and non-diegetic sound has been removed from Andrei Tarkovsky’s 1983 film Nostalghia.
The silence that survives pulls the background into focus, concentrating the attention of the ear on the sonic details of an emerging landscape, wet with the revenants of footfall, entrance and exit. The textures of optical-sound silence, reminiscent of the atmospheric leaks and spillages of radio transmission, amplify the spectral and oneiric qualities of a soundscape where apparitions of place and time seem to appear, disappear, dissolve and fragment.



thunder for three guitars and a trowel | 07:00 | 2017 | mp3

I am delighted to be included in the programme for Datscha Radio 2017. From the 25th August the German radio station will be broadcasting ‘a garden in the air, combining radio, gardening, hospitality and contemporary discourse in a live radio festival from a garden in the north of Berlin.’ The five day radio festival will also be available as a live stream via the Datscha Radio website and subsequently archived online.

The work included was composed specifically for the festival and is based on a series of new field-recordings, which take full advantage of a particularly dank English summer. The field in which I recorded is local and colloquial; that is my own back garden, of uneven bricks, plant pots and things I must at some point do. Things get left in back gardens; they escape use and end up there, waiting for attention, purpose and repair. The nearness of such an enclosed field is helpful to the act of recording rain. I am close to my recording equipment and the site of the transitory unpredictable precipitous event I wish to record. When it rains the garden pronounces an array of wet locutions, from the interrupted drop of rain lolling through the creased guttering of leaves, to the hollow ceramic timpani of a garden pot I must fill and the occasional plink of a seldom-used trowel.

The field recordings used in the new piece differ from many of my earlier works, which are focused upon recording the sound of what is there. In order to record I make myself absent, ensuring my presence does not intrude. I aim to disappear. Informed by the timpani and plink of things left out in the rain, more recent work has included the initiation of sound, introducing things that sound into the field. There is still a sense in which I am distant (I do not attempt to play the things or acoustically intrude) and there is no desire to force the sonic environment into a musical form. The things become instruments for sounding out place, a means of fathoming the patterns and pause of air and rainfall. The arrangement or gardening of things becomes a sort of physical score, a sculptural and horticultural gamelan for the weathered performance of rainfall.


The majority of field recordings used in thunder for three guitars and a trowel were recorded on the early evening of the 18th July. Around 8 o’clock that evening, the sky became yellow, leaves greened, air quickened and shushed. At 8.33pm the first fret of rainfall plucked at the strings of a guitar ‘set up’ with contact microphones and left out to the elements. The pattern thickened as the thunderstorm progressed, the water interrupting the signal from the contacts. Slowly it passed and the garden dripped with the return of birdsong metallizing in the resonance of a crash cymbal and the plaintive wet tick of trowel. The next day I found the silent petrichor of a damp forlorn guitar waiting in the garden, unstrung and murdered by rainfall.
In the aerial garden of the Datsha Radio the rain returns, a low that once moved across a small back garden in Hampshire, now moves across Berlin. A storm now passed continues to excite the air and pour acoustically down.

Listen to the full programme of Datscha Radio’s garden in the air here: http://datscharadio.de/en/

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