A unique band, Carmen combined flamenco music with progressive rock. Adding to their distinctiveness was the fact that during long instrumental passages, members of the band would dance on-stage, adding those sounds to the instrumental mix. Composed of Roberto Amaral (vocals, castanets), David Allen (guitar), his sister Angela Allen (keyboards), John Glascock (bass) -- who later worked with Jethro Tull -- and Paul Fenton (drums), Carmen's sound was focused on up-beat flamenco guitar with a strong rhythm section and subtle keyboards. Their first album, Dancing on a Cold Wind, w...