Weather Report - Heavy Weather

Bass, Mandolin [Mandocello], Vocals – Jaco PastoriusComposed By, Synthesizer [Oberheim Polyphonic, Arp 2600], Piano [Acoustic], Vocals, Melodica – Joe ZawinulDrums – Alejandro "Alex" Acuña*Soprano Saxophone, Tenor Saxophone – Wayne ShorterTambourine – Manolo Badrena

Bass – Jaco PastoriusComposed By, Electric Piano [Rhodes], Synthesizer [Arp 2600, Oberheim Polyphonic] – Joe ZawinulDrums – Alejandro "Alex" Acuña*Tenor Saxophone – Wayne Shorter

Composed By, Drums, Bass – Jaco PastoriusCongas – Manolo BadrenaElectric Piano [Rhodes], Synthesizer [Arp 2600, Oberheim Polyphonic], Melodica – Joe ZawinulSoprano Saxophone – Wayne Shorter

Bass – Jaco PastoriusComposed By, Soprano Saxophone – Wayne ShorterDrums – Alejandro "Alex" Acuña*Synthesizer [Arp 2600, Oberheim Polyphonic], Piano [Acoustic], Electric Piano [Rhodes] – Joe ZawinulVocals – Manolo Badrena

Composed By [Co-composer], Congas, Drums [Tom Toms] – Alejandro "Alex" Acuña*Composed By, Vocals, Timbales, Congas – Manolo Badrena

Bass, Steel Drums – Jaco PastoriusComposed By, Soprano Saxophone, Tenor Saxophone – Wayne ShorterCongas, Percussion – Manolo BadrenaDrums – Alejandro "Alex" Acuña*Synthesizer [Arp 2600], Electric Piano [Rhodes] – Joe Zawinul

Bass, Mandolin [Mandocello] – Jaco PastoriusComposed By, Electric Piano [Rhodes], Synthesizer [Arp 2600], Piano [Acoustic], Guitar, Tabla – Joe ZawinulDrums, Handclaps – Alejandro "Alex" Acuña*Percussion – Manolo BadrenaSoprano Saxophone – Wayne Shorter

Composed By, Bass – Jaco PastoriusDrums – Alejandro "Alex" Acuña*Piano [Acoustic], Synthesizer [Oberheim Polyphonic, Arp 2600] – Joe ZawinulSoprano Saxophone – Wayne Shorter