frac32 timbre
frac32.bipolar pitch
frac32buffer.bipolar sine wave
frac32.s.map.pitch pitch
frac32.u.map timbre
braids_deriv::SineFold osc;
osc.Init();
osc.set_parameter(__USAT((inlet_timbre + param_timbre) >> 12, 15));
osc.set_pitch((64 << 7) + ((param_pitch + inlet_pitch) >> 14));
osc.Render(0, &outlet_wave[0], BUFSIZE);