Recorded live at the Bohemia Club in New York City on December 18th, 1955 from 5pm to 8:30pm. A thing like that... imagine stopping at the Bohemia after work and there's Charles Mingus and his band tearing it up! Madness, I tell you! Madness! Includes extensive liner notes from Max Waldron on each track, which include Jump Monk, Work Song, Percussion Discussion, and four others.