Musicians: Miles Davis - trumpet Wayne Shorter - tenor saxophone Herbie Hanc*** - Fender Rhodes electric piano on tracks 2, 3, 4 & 6 Chick Corea - piano, RMI Electra-piano on tracks 1 & 5 Ron Carter - electric ba** on tracks 2, 3, 4 & 6 Dave Holland - double ba** on tracks 1 & 5 Tony Williams - drums