2hp — Tune
2hp Tune Manual PDF
2hp Tune Cheat Sheet
2hp Tune is a voltage quantizer that snaps incoming CV signals to musical scales with selectable root and bias.
Jacks
| Jack |
Function |
Voltage Range |
| Input |
CV signal to be quantized |
0V to +5V |
| Bias CV In |
CV to modulate BIAS knob |
0V to +5V |
| Output |
Quantized V/Oct CV output |
0V to +5V |
Knobs and Controls
| Control |
Function |
| Scale Knob |
Selects which musical scale to quantize to (see LEDs for indication). |
| Bias Knob |
Adjusts the root note position within the scale (completely left = root, completely right = last note). |
LEDs
- Indicate the selected scale:
- MAJ = Major or Major Pentatonic
- MIN = Minor or Minor Pentatonic
- HRM = Harmonic Minor or Egyptian Minor
- WHL = Whole Tone or Octatonic (0,2)
- DIM = Diminished or Octatonic (0,1)
- All LEDs ON = Chromatic
Scales and LED Indications
| Scale |
LED Indication |
| Chromatic |
All LEDs |
| Major |
MAJ |
| Major Pentatonic |
MAJ, |
| Minor |
MIN |
| Minor Pentatonic |
MIN, |
| Harmonic Minor |
HRM |
| Egyptian Minor |
HRM, |
| Whole Tone |
WHL |
| Octatonic (0, 2) |
WHL, |
| Diminished |
DIM |
| Octatonic (0, 1) |
DIM, |
Quick Usage Steps
- Patch CV source into Input.
- Patch quantized output from Output to oscillator/VCA/etc.
- Use Scale Knob to pick a scale (LEDs show which).
- Use Bias Knob to select the scale's root note (full left = lowest, full right = scale rotated to highest note as root).
- Optionally patch modulation into Bias CV In for voltage control over root note (0V–5V).
Other Info
- Module Width: 2HP
- Power Draw: +12V 40mA / -12V 3mA
- Depth: 45mm
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