Airto Guimorvan Moreira is a Brazilian jazz drummer and percussionist. He is married to jazz singer Flora Purim, and their daughter Diana Moreira is also a singer. Coming to prominence in the late 1960s as a member of the Brazilian ensemble Quarteto Novo, he moved to the United States and worked in jazz fusion with Miles Davis, Return to Forever and Santana.

Flora Purim is a Brazilian jazz singer known primarily for her work in the jazz fusion style. She became prominent for her part in Return to Forever with Chick Corea and Stanley Clarke. She has recorded and performed with numerous artists, including Dizzy Gillespie, Gil Evans, Opa, Stan Getz, George Duke, Mickey Hart of the Grateful Dead, Santana, Jaco Pastorius, and her husband Airto Moreira.