Originally issued in two volumes on their own SRP Records in 1966 & 67 as In Concert At Yale University and Nommo, the duo of drummer/percussionist Milford Graves and pianist Don Pullen are heard live in in this excitingly energetic and revelatory concert at Yale University, redefining the roles of their instruments during the most exploratory period of free jazz.

Released in 1984 on Hal Wilner's Shemp records, this is the 1st reissue for late drummer Beaver Harris' 360-degree Experience with pianist Don Pullen on piano, in a stellar band with saxophonists Ricky Ford, Hamiet Bluiett, bassist Buster Williams, percussion from Candido & steel drummer Francis Haynes, and four french horn players, a truly forward-thinking jazz album.