The Gush trio — Mats Gustafsson on reeds and flute, Sten Sandell on piano, and Raymond Strid on drums — celebrate 30 years since their original formation, in extraordinary concerts at Alchemia and Manggha Hall in Krakow, joined by guests in three dynamic configurations — two sextets and a septet — for an unforgettable series of performances of irrepressible collective improvisation.

Recorded in 1998 but sounding absolutely modern, exuberant and often explosively inspired, this live recording at Jazzclub Fasching in Stockholm brings the then 10-year collaboration of drummer Raymond Strid, pianist Sten Sandel and saxophonist Mats Gustafsson to ecstatic heights, bridging free jazz forms and rendering Coltranes "Afro Blues" with intense passion.

A collection of six duo recordings from musician, composer, and improviser Peter Soderberg, investigating different tuning systems and the idea of hybrid instruments, recording with Katt Hernandez (violin), Stina Hellberg Agback (harp), Mats Persson (clavichord), Sten Sandell (piano), My Hellgren (cello) and Vilhelm Bromander (contrabass).

The first duo album by pianists Sten Sandell and Lisa Ullén, recorded in their home country of Sweden, performing eight freely improvised piano works which include the two-part "Double Music" and two-part "Onyx", each recording contrasting complex interplay of discord and harmony with beautiful passages of introspection and intellectual depth; a remarkable merging of masterful talent.

Live recordings at the 2015 Tampere Jazz Happening from the first meeting of Susana Santos Silva on trumpet, Lotte Anker on sax, Sten Sandell on piano, Torbjorn Zetterberg on bass and Jon Falt on drums, a modern supergroup of responsive and subtle collective improvisation.

Two extended improvisations from pianist Sten Sandell's trio with bassist Johan Berthling and drummer Paal Nillsen-Love, recorded live in Tokyo in 2008.

An all-star lineup for European free jazz with Evan Parker, Sten Sandell, Ingebrigt Haker-Flaten and Paal Nilssen Love on a double CD recorded live at Belleville.

The piano and vibraphone duo of Sten Sandell and Mattias Stahl in improvisations that borrow from both Sun Ra and contemporary classical such as Cage, Cowell, Xenakis, &c.