Extending the duo of British improvisers, legendary vocalist and leader of London's The Gathering, Maggie Nicols, also performing on taps and percussion, and Confront label-leader, percussionist Mark Wastell performing on cymbals and frame drum, with Swedish percussionist Matilda Rolfsson on bass drum, captured in a captivating concert at All Ears in Oslo in 2023.

Beginning in February 2022 on the 1st Saturday of the month Mark Wastell would bring his cello to the Hundred Years Gallery in London with the grace of gallery owners Graham MacKeachan and Montse Gallego and play, not as a performance, not as a rehearsal, just to play and record his improvisations as he expands his reach on the instrument, heard here in 17 fascinating excerpts.

An extended improvisation interweaving acoustic and electronic instruments in a beautifully coherent evolution of mysterious and approachable sources, from the trio of Jan Bang, David Toop and Mark Wastell, combining tam tams, gongs, flutes, lapsteel, live sampling, gongs, brushes, elastic, paper and more to captivate the curious listener.

Reissuing their limited 2014 release on Joachim Nordwall Editions, the Oceans Of Silver & Blood duo of Joachim Nordwall on analog synthesizer, effects & tape and percussionist Mark Wastell on tam tam and timpani present two pieces, the first an environmental work underpinned by subtle percussion, the second a richly resonating work of threatening warmth.

A comprehensive album of live performances from IST (Rhodri Davies: harp, preparations; Simon H. Fell: double bass, preparations; Mark Wastell: violoncello, preparations) between 1996 and 2000, beginning with their concert at Club Orange in London and including concerts in London, Billericay, Norwich and Cambridge, with a 20 page booklet of photos and text from the band & collaborators.

After twenty years playing together, the Sealed Knot trio of Burkhard Beins on amplified percussion, Rhodri Davies on amplified lap harp, and Mark Wastell on dual 32 past tam tams, gongs & nepalese singing bowls, performed live at Cafe OTO to record this beautifully captured, contemplative concert of tone, texture and ringing sound, like a 20-year dream reflected.

UK sound artist Fermata Ark, aka Harry Smith, composed this work from improvisations recorded by Mark Wastell performing on cello, double bass and harmonium, and Spencer Grady performing on 5-string banjo, ebow, violin bow and brass slide, creating an extended work of immersive and mesmerizing textures and tones, sounds rising and falling in sublime and passionate ways.

Inspired by a work by John Stevens from 1991, Mark Wastell developed this work merging narration and improvisation by transcribing the text from Steven's performance, preseanted here by an electroacoustic ensemble including Phil Durrant, Dominic Lash, Bertrand Denzler, Jennifer Allum &c, yielding an enveloping and fascinatingly mysterious piece presented in two versions.

IST, configured as the duo of double bassist Simon H. Fell and cellist/percussionist Mark Wastell, performing a virtual quartet at London's Cafe OTO, using using pre-recorded fragments of solo work from late guitarist Derek Bailey and tap dancer Will Gaines, combined with sections of silence of unforeseeable length, and then combined with the live musicians; amazing.

The duo of Dimitra Lazaridou-Chatzigoga on zither and Mark Wastell on his electronics set including bowls and shruti box, formed for the release concert for Angharad Davies' "Six Studies" in 2014, recording this excellent improvised dialog of rich and unusual sound.

ist (The Improvising String Trio) of Rhodri Davies (harp), Simon H. Fell (bass) and Mark Wastell (violincello) performing at The Natural Music Club in London, 1997, using unorthodox techniques in indeterminate systems and free improvisation for fascinating results.

For a decade this trio has created some of the most interesting electroacoustic improvisation, captured in a 38 minute performance at the Ear We Are Festival in Biel, Switzerland, 2007.

Tim Barnes on snare drum and amplification and Mark Wastell on amplified textures, tuned metal, making small, mostly unidentifiable sounds with a Cage-style open flair.