Analogue gear including a Mu-tron Bi-Phase, Wersi bass synth and echo units on display at Synthfest UK, Octagon Centre, University of Sheffield Stock Photo - Alamy
Wersi PERGAMON OAX1000LS Black Metallic - 25-pedal key and bench included | MUSIC STORE professional
Wersi Stage Performer MK1 – Eastside Music Supply
File:Kitchen jamz, like the old days - Wersi Bass Synth, ARP Odyssey, SCI Prophet-5, Moog Opus 3, Korg Rhythm 55 (KR-55) (by Chuck Sipperley).jpg - Wikimedia Commons
Wersi SONIC OAX1 17-Keys Bass Pedal | MUSIC STORE professional
The Wersi Bass Synthesizer - YouTube
Retro Gear Shop - The Wersi AP6 analog bass synth is one... | Facebook
WERSI FEATURES
With audio demo: Vintage 1970s Wersi AP6 analogue "Bass Synthesizer" - Nice condition! | Reverb Austria
TS-9000 TONSTRAHLER - EN - Orgeln und Keyboards
WERSI BASS SYNTHESIZER AP-6 | Analog Synthesizer 1977 | HD DEMO - YouTube