Two very different but openly creative improvising duos on a split CD, initiating the Swedish label and concert organizer FRIMS's split recording series: first 4 improvisations from legendary free improvisers Raymond Strid on drums & percussion and guitarist Mattias Windemo; then an extended dialog from new generation players Marcus Warnheim on alto saxophone and Karin Ivgves on piano.

The first trio collaboration between London pianist and innovator Pat Thomas and Swedish improvisers, Sture Ericson on saxophones, and Raymond Strid on drums, performing live at Cafe OTO in London in 2019 for four improvised soundscapes about the fictional character "Bagman", using extended and prodigious technique with both disruptive and melodic intentions.

Trespass trio with Martin Kuchen on saxophone, Per Zanussi on double bass, and Raymond Strid on drums & percussion, tell us instrumental narrative through compassionate, impassioned and unorthodox writing and playing, about Romania's Pitesti Prison, where for 4 years around 1950 totalarian authorities practiced brainwashing experiments on the inmates.

Ever-inventive drummer/percussionist Raymond Strid and performance collaborator, Norwegian-Swedish free improvising vocalist Andreas Backer, for a set of unusual, absurd and detailed improvisations, as the two complement each other in unexpected ways.

In 2000, saxophonist Mats Gustafsson and curator John Corbett organized a 16-piece free music big-band featuring key members of the Chicago and Swedish scenes, recording these two impressive, ecstatic, and explosive works.

The 2nd Trespass Trio CD with Martin Kuchen (alto and baritone), Per Zanussi (bass) and Raymond Strid (drums and percussion), jazz music with a narrative drive from 3 powerful players.

Spontaneous extraordinary compositions/improvisations by bassist Joelle Leandre, clarinetist Francois Houle and percussionist Raymond Strid from the annual Sons d'Hiver festival near Paris.