Rare, very rare: instruments of the Berlin-based synthesizer makers are hard to find. The BME 700 is a monosynth with a capacitive keyboard similar to the Wasp. It has one VCO, two LFOs, two envelopes and a unique resonant filter. The PM10 is a modular synthesizer, visually very Formant-like.
BME 700 pictures by Curt Nolte …
The ultra rare PM10 belongs to Reiner …