instruo/ochd
øchd
Eight independent free-running analogue triangle-wave LFOs in 4HP, with a global rate knob and CV input with attenuverter. Rates are spread from fastest to slowest top to bottom, and the LFOs phase organically. Designed in collaboration with Ben 'DivKid' Wilson.888
Capabilities 2
- LFOlfo
- Eight independent free-running analogue triangle-wave LFOs with rates spread from fastest to slowest, phasing organically due to fully analogue design.888
- Modulation Sourcemodulation-source
- Provides eight simultaneous LFO outputs for CV modulation, with global rate control, attenuverter, and self-patching capability for waveshaping.888
Jacks 9 (1 in / 8 out)
| Name | Signal | Voltage | Description |
|---|---|---|---|
| Inputs (1) | |||
| Rate CV Input | cv | — | Bipolar CV input summed with the Rate knob position. Positive CV can push LFO frequencies above the knob's maximum range; negative CV can fully stall all LFOs like a track and hold circuit. Scaled and/or inverted by the Rate Attenuverter.888 |
| Outputs (8) | |||
| LFO 1 Output | cv | -5V to 5V | Fastest LFO output; bipolar triangle wave. Top of range up to 160 Hz without external CV.888 |
| LFO 2 Output | cv | -5V to 5V | Second-fastest LFO output; bipolar triangle wave, free-running at a tuned rate below LFO 1.888 |
| LFO 3 Output | cv | -5V to 5V | Third LFO output in the top-to-bottom frequency spread; bipolar triangle wave, free-running.888 |
| LFO 4 Output | cv | -5V to 5V | Fourth LFO output in the top-to-bottom frequency spread; bipolar triangle wave, free-running.888 |
| LFO 5 Output | cv | -5V to 5V | Fifth LFO output in the top-to-bottom frequency spread; bipolar triangle wave, free-running.888 |
| LFO 6 Output | cv | -5V to 5V | Sixth LFO output in the top-to-bottom frequency spread; bipolar triangle wave, free-running.888 |
| LFO 7 Output | cv | -5V to 5V | Seventh LFO output in the top-to-bottom frequency spread; bipolar triangle wave, free-running.888 |
| LFO 8 Output | cv | -5V to 5V | Slowest LFO output; bipolar triangle wave. At bottom of range, can go down to a 25-minute cycle without external CV.888 |
Parameters 2
| Name | Type | Range | Behavior |
|---|---|---|---|
| Rate | knob | 0.000667Hz – 160Hz | Global knob that sets the frequency of all eight LFOs simultaneously. Fully clockwise places each LFO at the top of its range; fully anticlockwise at the bottom. Center position sets LFO 1 to approximately vibrato rate (3–7 Hz).888 |
| Rate Attenuverter | knob | — | Scales and/or inverts the CV signal present at the Rate CV Input before it is summed with the Rate knob position.888 |
Firmware history 0 versions
No firmware history recorded.
References 2
- [888]
- [889]