Hans Koller Quartet feat. Martin Speake 23/10/20 - Toxicology (M. Speake)
Steve Lacy Hans Koller London Ear session 2003
Cry, Want (Full Album) - Hans Koller
Bill Wrathall by Martin Speake
Martin Speake Quartet 14/2/20 - Blackwell (excerpt) (M. Speake)
"Hans' hands" - Wallen/Koller Quartet 25/3/22 - piano solo from a tune by Theonious Monk
Hidden Vision | Martin Speake Quartet | Live at Dawkes Music
Lou Lou's Birthday - Hans Koller Quartet
Re-Inventions for George Russell III - Hans Koller Quartet
RESCON13 - Hans Koller
Hans Koller & Friends - Black Cats
Hans Koller Quartett, Koller's Idea. Vienna 1954
Secret Wood by Martin Speake
Open Heart-Martin Speake Ethan Iverson Calum Gourlay Jeff Williams
Re-Inventions for George Russell I - Hans Koller Quartet
Re-Inventions for George Russell IV - Hans Koller Quartet
Call Me Eric
Hans Koller / Hans Koller new jazz stars 1954 side-A
Heart and Soul (Full Album) - Hans Koller
Painter's Lament