An extended work for 10 improvisers using a composite composition of graphic scores, open notations, and two trio sub-pieces titled "skelf" (electric guitar, double bass and drums) and "antiphon" (violin, viola and double bass), all directed by UK saxophonist Matt London in an ensemble with reeds, winds, brass, strings, electric guitar, and Mark Sanders on drums.

"Shifa", or "Healing", is the London-based trio of saxophonist Rachel Musson, pianist Pat Thomas, and drummer Mark Sanders, here in a live concert at Cafe Oto in 2018 of two collective improvisations of arching sax lines, rolling and potent drumming, powerful block chords and intricate lines, from dark to joyful moments, an intoxicating tonic for the ears.

Part of Evan Parker's 70th birthday in 2014, this album captures the super-charged quartet of Evan Parker on tenor saxophone, Mikolaj Trzaska on alto sax, bass clarinet, John Edwards on double bass, and Mark Sanders on drums, in two sets for two extended improvisations of both power playing and powerful communication, along with one shorter final statement.

Two saxophones take the front line in Paul Dunmall's 2018 studio album, the leader on tenor saxophone with fellow tenor player Julian Siegel, also on bass clarinet, while Mark Sanders drums and Percy Pursglove handles bass and also trumpet, as the band falls into a hard bop mode, weaving lines together over wonderfully turbulent and soulful grooves; outstanding.

A studio album between three UK master improvisers -- John Butcher on sax, John Edwards on double bass, and Mark Sanders on drums -- the trio pushing the envelope in technique and dialog in nearly telepathic playing that transports the listener into their environment, as the music builds and releases in effortless ways that are stunning and exulant; highly recommended.

The 15th album from the UK based, saxophone heavy Remote Viewers led by David Petts, bridging compositions and improvisation with a rock sensibility, in a sextet that includes improv heavies Mark Sanders on drums and John Edwards on bass.

Performing together since 2014, the free improvising trio of Yoni Silver on bass clarinet, Mark Sanders on drums, and Tom Wheatley on double bass are captured live at the Hundred Years Gallery in London, in 2015 for a dark and spacious journey in two large improvisations.

UK's Remote Viewers with 4 saxophone players--David Petts, Caroline Kraabel, Andrian Northover & Sue Lynch--plus John Edwards on double bass and David Stockard on drums & percussion, blending jazz and modern chamber in lyrical, novel, and mysterious ways.

David Pett's Remote Viewers with 4 saxophonists and keyboards, and the rhythm section of John Edward and Mark Sanders, complete their noir trilogy with an album blending compositional and improvisational forms in mysteriously dark and satisfying forms.

Two leading UK improvisers - Paul Dunmall and Mark Sanders - perform on bagpipe and drums, a rare combination taking both players into unexpected and exceptional improvisational territory.

The trio of saxophonist Paul Dunmall, drummer Mark Sanders, and guitarist Barry Edwards performing live at the University of West England in the fall of 2007.

An incredible display of virtuosity and free jazz melodicism led by saxophonist Paul Dunmall, with dual guitars from Barry Edwards and Philip Gibbs, and Mark Sanders' propulsive drumming.

Excellent, fun and slightly twisted free improvising quintet with Dennis Gonzalez, Mark Sanders, Alipio Netom, and father/son team Ernesto Rodrigues and Guilherme Rodrigues.