Hi guys
I had this exact problem - just the same as the YouTube clip. I changed the power supply. Somehow I had got it swapped with my Yamaha keyboard supply.
With the original power supply the Theremini works fine.
Ade
Search found 1 match
- Wed Jun 22, 2022 3:41 am
- Forum: Theremin Forum
- Topic: Thermemini: Strange oscillating background noise through speaker
- Replies: 3
- Views: 23156