Weather Report was an American jazz fusion band active from 1970 to 1986. The band was founded (and initially co-led) by Austrian keyboard player Joe Zawinul, American saxophonist Wayne Shorter and Czech bassist Miroslav Vitouš. Other prominent members at various points in the band's lifespan included Jaco Pastorius, Alphonso Johnson, Victor Bailey, Chester Thompson, Peter Erskine, Airto Moreira, and Alex Acuna. Throughout most of its existence, the band was a quintet consisting of Zawinul, Shorter, a bass guitarist, a drummer, and a percussionist.