Till Kopper from Tübingen/Germany was born 1965. Since the 80ies he is into Synthesizers music and technology. He is recording music under the name Qwave for solo works and teams up with HaJo Liese as EL-KA. His main style is Berliner Schule.
And since he ctched fire on the vintage string keyboard machines like the ELKA Rhapsody, he is also collecting them together with HaJo Liese. The name of the ELKA company was also part of the reason why the music projet with HaJo Liese was named EL-KA.