track listing ; original issue , warwick w 2041 ; volume 2 , warwick w 2041-2 ; a recent cd issue , 2010 , fresh sound records personnel pepper adams - baritone saxophone donald byrd - trumpet herbie hancock - piano laymon jackson - bass jimmy cobb - drums reissues the recording sessions were reissued under various titles and leading artists , some even with changed track titles ( false composer credits , missing names of bassist and drummer and the recording date ) .