0
Joëlle Léandre
Joëlle Léandre
French double bassist, vocalist and composer
1
Paul Lovens
Paul Lovens
German musician
2
Günter Sommer
Günter Sommer
German drummer
3
Marilyn Crispell
Marilyn Crispell
American pianist
4
Louis Moholo
Louis Moholo
South African jazz musician
5
Peter Kowald
Peter Kowald
German free jazz double bassist and tubist
6
Conny Bauer
Conny Bauer
German musician
7
Barry Guy
Barry Guy
British musician
8
Carlos Zingaro
Carlos Zingaro
Portuguese violinist
9
Peter Brötzmann
Peter Brötzmann
German jazz saxophonist and clarinetist
10
Evan Parker
Evan Parker
English saxophonist
11
Alexander von Schlippenbach
Alexander von Schlippenbach
German jazz pianist and composer
12
Pierre Favre
Pierre Favre
Swiss musician
13
Maggie Nicols
Maggie Nicols
British musician and dancer
14
Buschi Niebergall
Buschi Niebergall
German musician
15
Han Bennink
Han Bennink
Dutch musician
16
Hans Reichel
Hans Reichel
German improvisational guitarist, experimental luthier, inventor, and type designer
17
Steve Lacy
Steve Lacy
American jazz musician; saxophonist, composer
18
George Lewis
George Lewis
composer, electronic performer, installation artist, trombone player, and scholar
19
Andrew Cyrille
Andrew Cyrille
American avant-garde jazz drummer
20
Albert Mangelsdorff
Albert Mangelsdorff
German jazz trombonist
21
Mani Neumeier
Mani Neumeier
German rock musician, free jazz-drummer artist, and frontman
22
Vincent Courtois
Vincent Courtois
French cellist
23
Michael Griener
Michael Griener
German drummer
24
Werner Lüdi
Werner Lüdi
Swiss journalist, writer and saxophonist (1936-2000)
25
Paul Rutherford
Paul Rutherford
English free improvising trombonist
26
Jacques Demierre
Jacques Demierre
Swiss pianist
27
Roger Turner
Roger Turner
British musician
28
Richard Teitelbaum
Richard Teitelbaum
American composer
29
John Tchicai
John Tchicai
Danish free jazz saxophonist
30
Eugene Chadbourne
Eugene Chadbourne
American musician and music critic
31
Misha Mengelberg
Misha Mengelberg
Dutch composer and jazz pianist
32
Kenny Wheeler
Kenny Wheeler
Canadian composer and trumpet and flugelhorn player
33
Sylvie Courvoisier
Sylvie Courvoisier
Swiss musician
34
Michiyo Yagi
Michiyo Yagi
Japanese musician
35
Ernst Reijseger
Ernst Reijseger
Dutch musician
36
Barre Phillips
Barre Phillips
American bassist
37
Feminist Improvising Group
Feminist Improvising Group
band
38
Wadada Leo Smith
Wadada Leo Smith
American jazz trumpeter and composer
39
Derek Bailey
Derek Bailey
British guitarist
40
Mark Nauseef
Mark Nauseef
musician
41
Cecil Taylor
Cecil Taylor
American jazz pianist and poet
42
Patrick Bebelaar
Patrick Bebelaar
German pianist and jazz musician
43
Hélène Breschand
Hélène Breschand
44
Alan Silva
Alan Silva
American musician
45
Marion Brown
Marion Brown
American saxophonist
46
Lindsay Cooper
Lindsay Cooper
English musician, composer and activist
47
Susie Ibarra
Susie Ibarra
American musician
48
Thomas Heberer
Thomas Heberer
German jazz musician
49
Hamid Drake
Hamid Drake
American musician
50
Frank Wright
Frank Wright
American jazz musician
51
Sophia Domancich
Sophia Domancich
French pianist
52
Anthony Braxton
Anthony Braxton
American musician, composer, and philosopher
53
Vinny Golia
Vinny Golia
American musician
54
Gebhard Ullmann
Gebhard Ullmann
German saxophonist
Intro
Swiss musician

Irène Schweizer (born 2 June 1941) is a Swiss jazz and free improvising pianist. She was born in Schaffhausen, in 1941. She has performed and recorded numerous solo piano performances as well as performing as part of the Feminist Improvising Group, whose members include Lindsay Cooper, Maggie Nichols, Georgie Born and Sally Potter. She has also performed a series of duets with drummers Pierre Favre, Louis Moholo, Andrew Cyrille, Günter Sommer, Han Bennink, Hamid Drake, as well as in trio and quartet sessions with others, including John Tchicai, Evan Parker and Peter Kowald. With Yusef Lateef, Uli Trepte and Mani Neumeier she performed at the Montreux Jazz Festival in 1967. One of her most enduring collaborations is with the improvising musician Rüdiger Carl [de].