Theresyn OSC and a VCO signal can be mixed. Pulse (variable Width), Saw, Triangle with variable overtone, noise, LPF, BPF, Notch, HPF with resonance. EG. AMp and pitch modulation. SYmpathetic strings with Jawari bridge (Inspired by Indian instruments). We also exhibit "Les DiffuYUseurs" which is a simulator of the Ondes Martenot speaker system.