American hard bop formations
British tenor saxophone player Tubby Hayes (1935-1973) part 3. Recordings with his quartet from 1967, in which he applies more free modal views from the hardbop traditions, somewhat along the lines of John Coltrane.
With Mick Pyne, piano; Ron Mathewson, bass and Tony Levin, drums.
Source:
Tubby Hayes: Mexican Green (Fontana Universal 983 1983)