MDM(studio, 1960-10-20, without spoken introduction)

Credits

• Bob d’Orleans
  recording
• Booker Ervin
  tenor saxophone
• Britt Woodman
  trombone
• Charles McPherson
  alto saxophone
• Charles Mingus
  double bass
• Dannie Richmond
  drums (drum set)
• Eric Dolphy
  alto saxophone, bass clarinet, flute
• Floris Nico Bunink
  piano
• Jimmy Knepper
  trombone
• Lonnie Hillyer
  trumpet
• Nat Hentoff
  producer
• Ted Curson
  trumpet