Hank Mobley 1956 The Birth Of Hard Bop (Cd-2)
09 Space Flight (previously unissued) Lee Morgan, Donald Byrd, Hank Mobley 1956 The Birth Of Hard Bop (CD-1) 04:20
06 Cattin' (Original issue) Lee Morgan, Donald Byrd, Hank Mobley 1956 The Birth Of Hard Bop (CD-1) 04:37
07 A-1 (original issue) Lee Morgan, Donald Byrd, Hank Mobley 1956 The Birth Of Hard Bop (CD-2) 05:32
11 Blues Number Two (previously unissued) Lee Morgan, Donald Byrd, Hank Mobley 1956 The Birth Of Hard Bop (CD-1) 05:19
05 Cattin' (alternate take) Lee Morgan, Donald Byrd, Hank Mobley 1956 The Birth Of Hard Bop (CD-1) 03:06