Weather Report - Live at the Molde Jazz Festival

Recorded in August 1972, featuring Joe Zawinul (keyboards), Wayne Shorter (saxophones), Miroslav Vitous (bass), Dom Um Romao (percussion), and Eric Gravatt (drums).

Weather Report on Wikipedia

Weather Report - Live in Berlin

Recorded in 1971 for the TV program Beat Club, featuring Joe Zawinul (electric piano), Wayne Shorter (tenor and soprano sax), Miroslav Vitous (bass), Alphonse Mouzon (drums), and Dom Um Romao (percussion, flutes).

Weather Report official site
Joe Zawinul official site
Wayne Shorter official site
Alphonse Mouzon official site
Miroslav Vitous on Wikipedia
Dom Um Romao on Wikipedia