Experimental electro-acoustic improv. From: ondera

ComedySportz Indianapolis vs. ComedySpor... From: ondera

Funk (yet another) Improv From: ondera

ComedySportz Indianapolis vs. ComedySpor... From: ondera

#006 Chola World History Part 1 The Anci... From: becausewecan

piano improvisation 6 From: vinopaul

Piano Improv by James Provan From: Nemesis

Sundays @ The Parkside #3 From: mortgage

guitar string breakage From: guy537guy852

Blues Improv over some B.B. King From: noteload

Jazz piano improvisation #1 From: videovarmi

San Francisco Improv Alliance Promotiona... From: guy537guy852

Props From: VideoBaBy

Moving People From: rapple

piano 'jazz' over 'toy story' improv From: videovarmi

Greg and Kamel improvise classical music... From: SilverSky

Piano Blues ( Harmonica ) brilliant! Mus... From: SilverSky

Awesome Jazz drum improvisation!!!!!!!!!... From: SilverSky

Random Improvisation - Piano From: Tiramisu

12 Year Old Does Blues Improvisation From: calhuang