Swedish contrabass clarinetist Christ Bothen in six extended works, the first and third disks a series of solo works using incredible technique and concentration, the 2nd disc a large work in an ensemble with fellow deep reedists Hans Koch & Per Texas Johansson, double bassist Vilhelm Bromander, pianists Kristine Scholz & Tisha Mukarji, and a spectral narrative from Sofia Jernberg.

1992 live performances demonstrating masterful freedom in improvisation, recorded while on their first tour as a duo after working together in larger ensembles, from Hans Koch on clarinet, bass clarinet and tenor & soprano saxophones, and Paul Lovens on drums, cymbals, gongs & musical saw, in four live improvisations from Bulgaria presented in the order recorded.

A unique pairing of reeds, piano and spinet captured live at Le Singe Club in Biel, Switzerland in 2018 between multi-reedist Hans Koch and keyboardist Jacques Demierre, a wild ride from frenetic interaction to introspective experimental, both using unusual techniques and Demierre playing inside his keyboards, a truly excellent and thrilling concert.

A dynamic set of wind and object improvisations from multi-reedist Hans Koch, using extended techniques to elicit a diverse and astounding range of sounds from his instruments, and Thomas Peter creating indescribable sound on amplified objects and live electronics.

The trio of Hans Koch on clarone and soprano sax, Thomas Rohrer on rabeca, soprano and c-melody sax, and Antonio Panda Gianfratti on percussion; open-ended and active improvisation.