- Mandy Is Two [Take 2] by Billie Holiday prod. by Bernie Hanighen
- Man of Constant Sorrow by Bob Dylan
- Man on the Street (Studio Outtake - 1961) by Bob Dylan prod. by Jeff Rosen
- Mao Tse Tung by Pete Seeger
- Maria Nobody (Maria Ninguém) by The Paul Winter Sextet
- Mary Queen of Arkansas (Demo) by Bruce Springsteen
- Masters of War by Bob Dylan prod. by Tom Wilson
- Maybe I’m a Fool by Aretha Franklin
- Maybe She by Arthur Russell
- Mayrowana by Pete Seeger
- Mean to Me [Take 2] by Billie Holiday prod. by Bernie Hanighen
- Me, Myself and I [Take 1] by Billie Holiday prod. by Bernie Hanighen
- Mercy Maybe Mercy by Don Ellis
- Milo's Theme by Don Ellis
- Minority by Denny Zeitlin
- Mirage by Denny Zeitlin
- Miss Brown to You by Billie Holiday prod. by Bernie Hanighen
- Mister Tom Hughes's Town by Pete Seeger
- Mixed-Up Confusion by Bob Dylan
- More Than You Know by Billie Holiday prod. by Bernie Hanighen