3 Instruments Ralf Hütter and Florian Schneider Played on Kraftwerk's Debut

Ralf Hütter played organ, guitar, and tubon. The tubon is a rare electronic wind instrument.

Florian Schneider contributed flute, violin, and percussion. His flute work defined the album’s experimental sound.

Neither played synthesizers on this debut. Kraftwerk’s signature electronic sound came later.