Metallic Voice 8 inspired by TR-808 HH CY CB

Knobs:
- Global Tune.
- Decay: Knob for CyB (body) and CB, trimmer for OH.
- Attack: mix between Splash and Ping of CyA (attack).
- Mix zone: HH, CB, CyA and CyB.

Jacks:
- Trigger inputs: Velocity Gate is expected on jack TRS 3.5.
-> tip= OH-CyA(attack)-CyB(body)-(CB) / ring= CH-(CyB)-(CB).
-> CH stops OH decay.
- Tune: global tuning.
- Mix: signal output.

On the back:
- 6 switches to set the number of oscillators.
- 6 trimmers for tuning (TR-808 settings by default).
- 6 oscillator outputs for monitoring.

3 trimmers:
- Band Pass Filter 1 (HH, CyA).
- Band Pass Filter 2 (CyB).
- High Pass CB.

1 switch to set trigger 1 or 2 to CB and CyB.
In position 2, CyB is triggered by trigger 1 and 2.