Former Blondie band member Jimmy Destri, who sang and played piano, keyboards, organ as well as the Polymoog. The Polymoog is a kind of synthesizer which is designed to play more than one note at the same time. The instrument can be heard in, among other songs, the band's 1979 hit "Heart of Glass."

Debbie Harry of Blondie performing in 1978
By Jean-Luc Ourlin