Herbie Hancock Magic Windows Columbia FC37387 Herbie Hancock - E-mu Polyphonic keyboard, E-mu Emulator, clavitar, Minimoog, Prophet 5, Oberheim 8 Voice, Yamaha CS-80, ARP Odyssey, ARP 2600, Hohner clavinet, Rhodes 88 Suitcase piano, Sennheiser, Linn LM-1 drum computer, modified Apple II plus microcomputer, acoustic piano, bass (2), backing vocals (3) Michael Brecker - tenor saxophone (2, 4) Ray Parker Jr. - guitar (1-2) George Johnson - guitar(3, 6) Al McKay - guitar (4) Wah-Wah Watson - guitar(5) Adrian Belew - guitar (6) Freddie Washington - bass (1, 5) Louis Johnson - bass (3, 6) Ed Watkins - bass (4) John Robinson - drums (1, 3) Ray Parker Jr. - drums (2) James Gadson - drums (4) Alphonse Mouzon - drums (5) Kwasi Dzidzornu - bells, Ghanaian drums Kwawu Ladzekpo - bells, Ghanaian drums Moody Perry III - bells, Ghanaian drums (6) Juan Escovedo - percussion Pete Escovedo - percussion Sheila Escovedo - percussion (1) Paulinho da Costa - percussion (6) Sylvester - lead vocals (1) Vicki Randle - lead vocals (2) Gavin Christopher - lead vocals (3-5) Recorded At The Automatt, San Francisco In 1981 1 Magic Number - 7:24 2 Tonight's the Night - 6:31 3 Everybody's Broke - 7:11 4 Help Yourself - 6:43 5 Satisfied with Love - 6:31 6 The Twilight Clone - 8:19 7 Magic Number (Disco Version) - 9:30