- Adam O’Farrill - trumpet
- Alexander Hawkins - piano
- Allen Watsky - guitar, vocals
- Allison Miller - drums and percussion
- Alvin Walker - trombone
- Amirtha Kidambi - vocals
- Anders Banke - clarinets, flutes and saxophones (on request)
- Anders Jormin - double bass
- Andy Sheppard - saxophones
- Anja Lechner - violoncello
- Anthony Tidd - electric bass
- Aruan Ortiz - piano
- Asger Nissen - alto sax
- Ava Mendoza - guitar
- Ayanna Woods - synths, vocals
- Ben LaMar Gay - cornet, synth, vocals
- Ben Perowsky - drums
- Bert Dockx - Guitar, Cassettes
- Bill Frisell - electric guitar
- Bill Stewart - drums
- Billy Hart - drums
- Bobby Previte - drums
- Brad Jones - bass
- Brandon Seabrook - guitar
- Brian Marsella - piano
- Brian Settles - tenor saxophone
- Briggan Krauss - alto sax
- Cansu Tanrikulu - vocals
- Carla Bley - piano
- Carol Emanuel - harp
- Chad Taylor - drums
- Ches Smith - drums
- Chris Norz - Drums
- Christopher Hoffman - cello
- Christy Doran - guitar
- Clemens Rofner - Bass
- Colin Stetson - saxophones
- Dan Peter Sundland - bass, vocals
- Dan Weiss - drums
- Daniel Christiane M Stevens - sound
- Daniel Humair - drums
- Dave Douglas - trumpet
- Dave Holland - bass
- Dave King - drums
- Dave Liebman - tenor sax, soprano sax
- David Krakauer - clarinet, vocals
- David Harrington - violin
- Devin Gray - drums
- Diego Espinosa - percussion
- Django Bates - piano
- Don Byron - Saxophone & Clarinet
- Drew Gress - bass
- Elias Stemeseder - piano, keys
- Eric Doob - drums
- Erik Friedlander - cello
- Federica Michisanti - double bass
- Felix Henkelhausen - acoustic bass
- Franco D'Andrea - piano
- François Couturier - grand piano
- Fred Frith - guitar
- Fred Lyenn - Bass, Synths
- Fred Wesley - trombone, vocals
- Gary Winters - trumpet, vocals
- Gautier Garrigue - drums
- Gerry Hemingway - drums
- Greg Cohen - bass
- Greg Fox - drums
- Guillaume Aknine - guitar
- Hank Dutt - viola
- Hank Roberts - cello, voice
- Heiri Känzig - bass
- Henri Texier - double bass
- Hugo Carvalhais - double bass
- Iago Fernandez - drums
- Ikue Mori - electronics
- Immanuel Wilkins - saxophone
- Ingrid Laubrock - sax
- Jacob Garchik - trombone
- Jaimie Branch - trumpet, synth, & effects
- James Brandon Lewis - saxophone
- Jason Ajemian - double-bass
- Jason Hoopes - bass
- Jason Nazary - drums, synth, & effects
- Jay Rodriguez - tenorsax / flute
- Jean-Louis Matinier - accordion
- Jean-Marc Larché - soprano saxophone
- Jeremy Corren - piano
- Jeremy Dutton - drums
- Jerome Harris - bass guitar
- Jerome Harris - electric bass and vocals
- Jim Black - drums, vocals
- Joel Ross - vibraphone
- Joelle Leandre - contrabass
- Joey Baron - drums
- John Medeski - piano
- John Scofield - guitar
- John Sherba - violin
- John Surman - saxophone
- John Zorn - alto sax, composer
- Johnathan Blake - drums
- Jon Cowherd - piano
- Jonathan Finlayson - trumpet
- Jordan Glenn - drums
- Jorge Roeder - bass
- Josephine Nagorsnik - trombone, vocals, electronics
- Josh Dion - drums
- Julian Lage - guitar
- Julian Sartorius - drums
- Julius Gawlik - tenor sax
- Kanoa Mendenhall - bass
- Kasper Tranberg - trumpet
- Kathleen Tagg - accordion, keyboard, electronics
- Kenny Grohowski - drums
- Kenny Wollesen - drums
- Kirk Knuffke - trumpet
- Kirsten Sollek - vocal
- Kokayi - wordsmith
- Kris Davis - piano
- Kuba Dworak - double bass
- Laurie Anderson - vocal
- Lester St Louis - cello
- Levy Lorenzo - percussion, live electronics
- Liberty Ellman - guitar
- Liz Kosack - keys, vocals
- Luke Bergman - baritone guitar, voice
- Marc Copland - piano
- Marc Ducret - guitar
- Marc Ribot - guitar, voice
- Marco Dufner - drums, Roland spd-sx
- Mario Costa - drums
- Mário Delgado - guitars
- Mark Dresser - bass
- Mark Feldman - violin
- Mark Helias - bass
- Martin Shamoonpour - daf and jaw's harp
- Marty Ehrlich - alto saxophone
- Mary Halvorson - guitar
- Masatoshi Kamaguchi - bass
- Matt Davis - tuba, vocals
- Matt Hollenberg - guitar
- Matt Wilson - drums
- Matthias Legner - vibraphone
- Max Jaffe - drums
- Mazz Swift - violin
- Michael Formanek - bass
- Michael Sarin - drums
- Moritz Stahl - saxophone, fx
- Myra Melford - piano
- Nasheet Waits - drums
- Ned Rothenberg - clarinet, bass clarinet, sax alto, shakuhachi
- Neil Charles - bass
- Nick Dunston - upright bass
- Nick Jozwiak - bass
- Nicole Mitchell - flute, composition
- Oliver Steidle - drums
- Patricia Brennan - vibraphone
- Peter Bruun - drums
- Peter Evans - trumpet
- Petra Haden - voice
- Petter Eldh - double bass (on request)
- Philip Zoubek - Piano, Synth
- Philipp Gropper - tenor saxophone
- Philipp Ossanna - guitar
- Ralph Towner - guitar
- Randy Brecker - trumpet
- Ray Anderson - trombone
- Richie Beirach - piano
- Rita Marcotulli - piano
- Rob Mazurek - Piccolo Trumpet + Electronics + Voice
- Robert Landfermann - bass
- Robin Jermer - electric bass, synth
- Ron Mc Clure - acoustic bass
- Ron Miles - cornet
- Ron Stabinsky - piano/synthesizer
- Rudy Royston - drums
- Sam Hylton - Fender Rhodes, synthesizer
- Samuel Blaser - trombone
- Sarah Mk - rap vox and vocals
- Savannah Harris - drums
- Sean Rickman - drums
- Sebastien Texier - alto sax
- Shahzad Ismaily - guitar, bass, electronics
- Shahzad Ismaily - percussion, utility player
- Simon Toldam - Synthesizer, piano
- SOCALLED - sampler, accordion, piano, vocals
- Steve Coleman - alto saxophone
- Steve Davis - drums
- Steve Swallow - bass
- Steven Bernstein - slide trumpet
- Steven Cassiers - Drums, Percussion
- Stomu Takeishi - acoustic bass guitar
- Sunny Yang - cello
- Susie Ibarra - drums
- Sylvie Courvoisier - piano
- Taylor Ho Bynum - cornet
- tbc - drums
- Terri Lyne Carrington - drums
- Théo Ceccaldi - violin
- Thomas Morgan - acoustic bass
- Tilman Brandl - electric guitar
- Toby Summerfield - guitar
- Todd Sickafoose - double bass
- Tomas Fujiwara - drums
- Tomeka Reid - cello
- Tommaso Moretti - drums
- Tony Leone - drums
- Tony Malaby - tenor sax
- Tony Scherr - bass
- Trevor Dunn - bass
- Uri Caine - piano
- Val Jeanty - electronics
- Valentin Ceccaldi - Cello
- Vicente Archer - bass
- Vigleik Storaas - piano
- Vinnie Sperrazza - drums
- Wadada Leo Smith - trumpet
- Wayne Horvitz - piano
- Wendy Eisenberg - guitar and voice
- Will Faber - guitar, vocals
- Yoshie Fruchter - electric guitar and oud
- Yumi Ito - vocals (additionally piano if possible)
- Zack O'Farrill - drums
