Talk:Oberheim OB-1

Single Voice of an OB-X NOt an SEM
The OB-1 is a single voice of the OB-X synth the same way the Pro-One was a Single voice of a Prophet Five. The design has little to do with an SEM.

I think Vintage Synth explorer said this SEM thing a long time ago and most people who have never seen an OB-1 keep repeating it. — Preceding unsigned comment added by 50.12.11.152 (talk) 21:03, 14 October 2015 (UTC)

I've got both the TVS-1 and OB-1 and they are nothing alike. Controls are in no way similar. The SEM has a switchable band pass / low pass filter, the OB-1 just has a Low Pass. — Preceding unsigned comment added by 68.173.131.37 (talk) 03:53, 24 August 2018 (UTC)