Mercury Rev

Mercury Rev is an American alternative rock group, that formed in the late 1980s in Buffalo, New York. Original personnel were David Baker (vocals), Jonathan Donahue (vocals, guitars), Sean Mackowiak, a.k.a. "Grasshopper" (guitars, clarinet), Suzanne Thorpe (flute), Dave Fridmann (bass) and Jimy Chambers (drums).

source: Wikipedia