oval

Material
KlausTheweleit
JohnStevens
MouseOnMars
IreneSchweizer
BernardParmegiani
DiedrichDiederichsen
Autopoises
HelmutSalzinger
CharlesIves
MarcusSchmickler
DavidTudor
HansKoch
JohnZorn
TomCora
AACM
CarlaBley
JimmyGarrison
RandomInc
KlausHeinzMetzger
RichardTeitelbaum
RobertWyatt
HansNieswandt
Oval
HansGHelms
GastrDelSol
JohnColtrane
MuhalRichardAbrams
AbdulWadud
DaveDouglas
TheodorWAdorno
MauricioKagel
JimORourke
MarcRibot
AlvinLucier
SunnyMurray
FrankWright
SpontaneousMusicEnsemble
BarryGuy
DaveHolland
MarcelDuchamp
PeterBrötzmann
RashiedAli
EricDolphy
FredFrith
ArtEnsembleOfChicago
TonyOxley
ChrisSpeed
DieTödlicheDoris
JimBlack