Tiptop Audio RS909 - Black clear modulate your physical input with

modulate your physical input with external CV from your modular

and a Reverb

The result is an excellent sounding synthesizer VCA that’s a joy to use and pleasing to hear

built to let you perform fearlessly

routed in either parallel

Tiptop Audio RS909 - Black clear modulate your physical input withThe RS909 is the TR 909s analog rimshot sound generator in a Eurorack format; adding yet another low cost analog drum generator from a legendary drum machine to your modular synthesizer and expanding your Tiptop Audio modular drum machine even further. We use an exact reproduction of the original analog circuit for the RS909. Its sound is generated by a clever set of three T bridge oscillators, each producing a damped sine wave at a different