Found 132 artists:
M.I.A.
The Mabuses
Macha And Bedhead
Angus Maclaurin
Madonna
The Mae Shi
Mahogany
Malory
Man Or AstroMan?
Aimee Mann
Clint Mansell featuring Kronos Quartet
Mantler
Manual & Icebreaker International
Manual And Syntaks
Manual with Jess Kahr
Charlie Alex March
Aaron Martin & Machinefabriek
Doug Martsch
Stephan Mathieu / Ekkehard Ehlers
Stephan Mathieu
Matmos (Vague Terrain Recordings)
Matmos / People Like Us / Wobbly
Matters & Dunaway
Richard Maxfield / Harold Budd
Mayday Murders
Michael Mayer
Meanest Man Contest
Medicine Drum
Meissner / Slavin / Sachs
Michaela Meliän
Lubomyr Melnyk
The Mercury Program
Nathan Michel
The Microphones
Midaircondo
Malcolm Middleton
Midwest Product
Mikhail
Milanese
Mileece
Vinny Miller
Mimi + Boyd
Mindphaseone
Miss Murgatroid and Petra Haden
Mix Master Mike
Moblin
Mocean Worker
Mochipet
Modeselektor
Mojave 3
Juana Molina
Money Mark
Monopot
Monster Movie/Dreamend
Roy Montgomery/Chris Heaphy
Morrow Choral Orchestra
Motor
Mount Florida
Mountains
Moving Units
Mr. Tube And The Flying Objects
Ms. John Soda
Mt. Gigantic
Rian Murphy & Will Oldham
Muslimgauze
My Education
My Spacecoaster