a 24/7 salad of dark electronic and obscure experimental sound

now playing

MOSS24SEP26 

The other beauty...

MOSS - the fortnightly mix by Thébru Čelet of new work arriving on grey clay.

First playing Saturday 26th September 2026 1pm (UK time) then repeated Mondays 1am and Thursdays 9am and Saturdays 1pm(also UK time.)

Timestamped track list on the Schedule Page.

Schwarzer Tag

fluxus 15 

CLAUSTROPHOBIA

Saturday 5th September, 7pm UK time.

Details on the schedule page.

Shaun Robert - Telos of Weird Magic

New show commencing Saturday 19th September 2026, 11pm UK time.

Repeated Wednesdays 3am and Saturdays 11pm, UK time

See schedule page for track list and further details.

ANAKRONISM 35

Friday 2nd Oktober,7pm Uk time 

Like Autumn woodsmoke on the breeze - ANAKRONISM 35 by Signalstoerung.

Repeated 7pm Fridays & 5am Mondays (UK time).

See schedule page for track list.

LAKE DIVE - new

Three 4 hour segments during the week in which a slowly evolving mix of long form work is given the space to breath.

See schedule page for details.

deep motif.

Selections from the full archive of tracks from all 30 episodes of the now concluded motif show from Dogs versus Shadows.

More info on the motif page.

Raffaele Pezzella’s 

The Recognition Test - show #396

repeated 11pm Thursdays & 9am Sundays [UK time].

Details on the schedule page.

<1NTWRK 

RENUMBERED MIX 06

Sunday 4th October 9pm UK time

Repeated Thursdays 1am UK time.

Info on the schedule page.

Artist in Residence: 

16bard: retrospective 

More 16bard retrospective from May 2021, #842151. 

Details on the artist in residence page.

Playing Wednesdays at 12:00 and 23:00 UK time.

ANALYSIS 13

by Substak. Wednesdays, 7pm & Tuesday 3am [UK time].

See schedule page for track list and further details.

Ethereal Projector #9 Cosmic Pulse

Tuesdays 12 midnight and Saturdays 7am, UK time. Commencing 29.09.2026.

Ethereal Projector #9 Cosmic Pulse

Dynamic psybient space mix from Ethereal Projector, Chitra Records, and Ambient Cat labels by Dionisaf.

2hrs

See schedule page for track list and further details.

NON-SPECIFIC TEXTURES

Tuesdays 1pm & Sundays 3am UK time. 

Changing every week, one of the NON-SPECIFIC TEXTURE series releases by This is what I hear when you talk.

Details on the schedule page.

Soundtrack from the edge of the world - Episode 12

September's new mix from Russell's Teapot

Sundays 1pm and Tuesdays 7pm, UK time.

Commencing Tuesday 8th September. 

Details on the schedule page.

FEATURED ALBUM:

Radio Spectrum Secrets 

by 

In Vitro

Released 2025 on Silent Flow

Free download available on:

https://silentflow.org/release/in-vitro-radio-spectrum-secrets/

4 tracks. 24 mins

There is doubtless a whole history of comparing music with cooking, but it is not because I am writing this at my kitchen table that I raise it in my first sentence. In searching inside myself for the way to introduce Radio Spectrum Secrets by Mexico’s In Vitro and do justice to the sheer pleasure I have in listening to it, what came to me was that way a very good cook, with very good ingredients and a divine sense of timing need only do a few, albeit crucial, things and then just lets the magic be. For me, this is Radio Spectrum Secrets: perfectly cooked and presented.

Really an E.P. at 24 minutes, it certainly whets the appetite for more from the artist behind the In Vitro sounds, Quetzal Contla, and plenty can be found at his tumblr and Bandcamp sites (links below) to fulfil that urge.

Perhaps it is because my own music journey began in the 1980s with a Roland SH-101’s built in monophonic steptime sequencer that I have such an enduring love of the lonely sequence or transposed arpeggio line holding the foreground. This also taught me how some lines repeat and move with a grace that is as repeatable as it is hypnotic, where  others last only two repeats before you are tired of them. In the opening track, Personas En Exhibición, not only do we have a wonderful example of the former but also field recording working as both a context and a foil to the music and hence becoming the music. As human voices join the ambience, both elements share the foreground playfully before a gentle and simple ending concludes the track.

Next, the title track establishes a very different but equally evocative and expectant atmosphere, again with the simplest ingredients: a single wavering note and a delightfully phasing and filtered radio voice and interference. Into this a few extraneous analogue noises are worked, the radio tuning shifted just a tiny amount to create a profound and darkening climax.

What sounds at first like car alarms at the start of the shortest of the four, Jardins A La Nit (Occitan language) give way to a meandering, jazz trumpet performqnce by horiso. Amongst the palette of sounds this is a beautifully refreshing intermezzo both in its intricate details and also in the way it prepares you for the final ‘course’, Children of God.

As dessert, a lightly voiced didgeridoo drone is suddenly commanded by a supremely confident and trip-hoppy rhythm loop. Echoey voice samples and various additional tonal and percussive sounds skitter comfortably on top until the track dies out into slowly receding static hiss. 

This is a surprising and satisfying meal that delights with its moods and simplicity. It also belies an impressive creative touch that well knows the innately beautiful qualities of its elements and does not crush or overcook them.

Be with this.

In Vitro is Mexican musician, radio producer & DJ Quetzal Contla who has since 2004 released original music, mixes and remixes on several labels and netlabels around the world, often incorporating different styles of music in one project. He is also creative director of Breathe Compilations (2008-2018).

https://invitromx.bandcamp.com/music

https://yosoyunotrotu.tumblr.com/invitro

T.Čelet

September 2026

- - - - - - - - - - - - - - - - - - - 

The featured album plays daily at 5pm, UK time.

Irving Paul Pereira, better known on grey clay radio as artist,  AFTERVOLTER,  sadly passed away over Christmas at home in Singapore aged 48, after a long battle with cancer. Paul, and his incredible imagination and music will be deeply deeply missed. His shows will continue to be played here on rotation on Thursdays, 5am and 12noon, UK time. 

AFTERVOLTER - Ghadhar

Thursdays 5am and 12 noon UK time, from 24.09.2026.

In honour of the late, brilliant Irving Paul Pereira, grey clay is re-running all of the previous shows that he produced for the station, continuing with June 2025's Ghadhar.

Details and full lore on the schedule page

EX!Zine edition 7

This is the seventh issue of EX! Magazine for Experimental Art (audio, visual, text, etc.).

There are two versions: print (Book/Magazine) and digital (Digital Album).

The print version (Book/Magazine) includes the 112-page zine (printed climate-neutral on recycled paper), the digital compilation, and a download code for an exclusive album by Espinoza.

The digital version (Digital Album) includes the zine (in PDF format) and the digital compilation.

>>>

EX! Edition 7 is feat.

AGF, Aleksandra Klóska, Alexander Hacke, Andreea Hriscu (Mire), _blank, Corina Retzlaff, Daniel Menche, Daphne Oram, Eve Aboulkheir, James Vella, Klappkart, Lucrecia Dalt, Lý Trang, Matthew Morpheus, Moritz Fasbender, Nw-ArT BrUT, Stephanie Müller, Tla Fla, Ü and more.

It also includes music/book recommendations, early experimental musicians, a selection of influential albums by Kritzkom and Manuel Carbone, and more.

>>>

EX! Magazine is an independent magazine for experimental music and visual art with an international focus. It highlights artists who work outside established structures, radical, exploratory, and genre-crossing, such as David Wallraf, Gudrun Gut, Richard Chartier, and PERIMETER O. EX! features voices and positions that are unique and eclectic in the global art and music scene.

Each issue, spanning approximately one hundred pages, comes with in-depth interviews, background articles, essays, and columns that illuminate artistic processes and deepen aesthetic discourse. Reports with a strong focal point on the experimental scene in Leipzig bridge the gap between the local scene and the international network. The editorial scope is complemented by reviews of current music releases and books, as well as literary contributions that broaden the magazine’s perspective. EX! Magazine is made by artists who come from the experimental art and music circle themselves.  

credits

releases September 21, 2026

C+P Adventurous Music 2026 

adventurousmusic.com/ex

Avocado 1970: issue 2

Rooted in experimental music and visual art, Avocado 1970 is interested in creative practices that share the same philosophy—attention, memory, decay, landscape, materiality, slowness. 

Interviews/artwork/photography:

UBEKVEM

Hiemis

Llyn Y Cwn

Auntsoot

Gray Cley Radio

Jo Noctilucant

Abby Helasdottir

Jim Szudy

Ingrid N.

there are no birds here

Chainsaw Fugue

Loveratt

Isolated Community

Beam Me Up

Everyday Dust

Daina Dieva

Asha Patera

Phantom Frequency

Includes a single long-form track created from sound files donated by UBEKVEM, Ingrid N., Phantom Frequency, Jim Szudy, there are no birds here, Llyn Y Cwn, Eric Mitchell, Isolated Community, Loveratt, Grey Clay Radio, and Abby Helasdopttir. Transitions and embellishments by Her Menacing Pet.

All proceeds will be donated to Farmaste Animal Sanctuary, a farm animal rescue operation in Lindstrom, MN.  www.farmaste.org

Be kind to animals.

Avocado 1970 | Issue 02

A4 digital zine | 87 pages 

https://hermenacingpet.bandcamp.com/album/avocado-1970-issue-02

Grey Clay Trio | EP | SONICrider | Independent

Grey Clay Trio is an EP of three tracks by SONICrider recorded for Dogs versus Shadows motif show – broadcasted on Grey Clay Radio.

https://sonicrider.nl/grey-clay-trio-ep-sonicrider-independent/

Eighth Tower Magazine Vol. II

from Unexplained Sounds Group

Eighth Tower Magazine is a periodical publication dedicated to music and modern mythologies. It explores alternative and experimental sound practices, tracing connections between contemporary music, invisible cinema, and dark fiction. Eighth Tower investigates how modern mythologies are shaped, transmitted, and transformed. It is conceived as a space for reflection, documentation, and critical exploration, where sound, image, and narrative converge into a shared cultural landscape.

Format: stapled A5

Pages: 64

Language: English

Volume II - contents:

Italian Post-Industrial Music in the 1990s, Power Electronics and Death Industrial: 

The Italian Underground Scene in the 1990s, Dark Ambient/Esoteri/Industrial Gothic, Slaughter Productions: History and Legacy of an Italian Underground Institution, Italian undergound networks and tape culture, selected discography and bibliography. 

https://eighthtowerrecords.bandcamp.com/merch/eighth-tower-magazine-vol-ii