A mashup with Roger Sundström Guitar, Soundscaping Bruce Hamilton (rumfuz) Paul Muller (IF 3-2-12) Richard Sanderson (Wren) Steve Moshier (Trash Can Holiday) Paulo Chagos (Capricho) Benjamin Smith (Ben.improv.Feb.27.2012) for ImprovFriday 2012-03-03

A mashup with Roger Sundström Fender Stratocaster, Soundscaping Steve Layton (Organic 1) Steve Moyes (Market day) for ImprovFriday 2012-02-18

A mashup with Roger Sundström Bouzouki, Soundscpaing Joel Sutton (Lost Love) Kavin Allenson (Alnilam) Paul H. Muller (Quiet Evening) Benjamin Smith (Ben.improv.Feb.16.2012) Diego Monroy (Piano Improvisation) for ImprovFriday 2012-02-18

A mashup with Roger Sundström Voice, Frame drum Bruce Hamilton (suahv) Paul H. Muller (Voices Falling) for ImprovFriday 2012-02-11

A mashup with Roger Sundström Voice,Samples,Soundscapes Kawol Samarkand (solo improvisation at Shicyo-shitsu, Yokohama - February 5, 2012) Steve Moyes (Frozen Breaths) Jude Cowanm (Welcome to my Garden) Jim Goodin (Passage of Youth) for ImprovFriday…

A mashup for ImprovFriday with Roger Sundström Keyboard, Objects, Soundscaping Chris Vaisvil (The Girl and the TV) Fabio Keiner (mostlyghostly.mp3) Peter Thörn & Anders "Peggy" Andersson (Short Ghost) Steve Moshier (Not On My Shift) Jeff Duke…

A mashup with Roger Sundström Keyboards, Soundscapes, Objects Steve Layton (A Single Cloud in the Sky) Peter Thörn (Solid Greys x4) Richard Sanderson (Altocumulus for melodeon) Steve Moyes (Cloudless Blue) for ImprovFriday 2012-01-28

A mashup with Roger Sundström Voice, Soundscapes Shane W. Cadman (Piece012712) Kavin Allenson (uncloudy day) Paul H. Muller (Clouds) Paulo Chagas (Kalinstavarahss) for ImprovFriday 2012-01-28

Roger Sundström Bass, Soundscapings Gérald DeGroote Bass for ImprovFriday 2012-01-27

A mashup with Roger Sundström Guitar Tommy Holmgren Drums Benjamin Smith (Ben.improv.Jan.11.2012,Ben.improv.Jan.20.2012) Paul Chagas (lto sax solo) for ImprovFriday 2012-01-21