tracks b3 acoustic guitar Ivan Conti art direction Phil Carroll tracks a1, a2, b2 bass Arthur Maia tracks b1 bass Fernando Souza tracks a1, a2, b3 composed by Ivan Conti tracks a1, a2, b1, b2, b4 drums Ivan Conti tracks b4 engineer Stephen Hart tracks a1 to b3 engineer Toninho Barbosa tracks b1 guitar Victor Biglione tracks a2, b1, b2 keyboards Reginaldo Francisco mastered by George Horn tracks a3 percussion Aoyama percussion Sidinho Moreira tracks a3 percussion Ziza photography by Phil Bray producer Ivan Conti remix Danny Kopelson sleeve notes Robin Tolleson tracks b4 synthesizer Ivan Conti tracks a3 tambora Aoyama tracks a1, a3, b1 tambora Zizinho tracks a1, a2, b1 tenor saxophone Jose Carlos Bigorna tracks a1 trombone Serginho Do Trombone tracks a1 trumpet Bidinho tracks a1 trumpet Marcio Montarroyos vocals Ivan Conti tracks a3 vocoder Ivan Conti tracks a3 whistle Alcino Phonographic Copyright (p) Fantasy, Inc. Recorded At Studio Sonoviso Recorded At Fantasy Studios Mixed At Fantasy Studios Mastered At Fantasy Studios Recorded at Sonoviso Studio, Rio de Janeiro; The Human Factor recorded at Fantasy Studios, Berkeley. Barcode: 0 2521-89127-1 (Text) Barcode: 025218912716 (Scanned) Matrix / Runout: P M 9127 A₂ (A-side runout, etched) Matrix / Runout: P M 9127 B₁ (B-side runout, etched)