Ton Scherpenzeel is a Dutch keyboardist, composer, lyricist, and founding member of Dutch progressive rock band Kayak. Subsequent to Kayak, Scherpenzeel joined British progressive rock band Camel. He also played for several years with Dutch band Earth and Fire and released several solo albums. After his participation in rock bands, he was associated with Dutch vocal project Opus and was the accompanying keyboardist to Dutch comedian Youp van 't Hek.

Kayak is a Dutch rock band formed by Ton Scherpenzeel and Pim Koopman in Hilversum in 1972. In 1973, their debut album See See the Sun was released, including three hit singles. Their popularity was mainly in the Netherlands, with their top hit "Ruthless Queen" reaching No. 6 on the Dutch charts in March 1979. They disbanded in 1982 after releasing nine albums.