SP-404MKII FX CTRL v1.0 Help
Hello
- Welcome to this web MIDI FX controller for the SP-404mk2.
- Randomize = Potentially silence or Ear/Speaker killing frequencies, feedback and volume. Monitor at low low levels... That was your warning.
- Chrome and an SP404mk2 running OS 5.0 is recommended, should still work with OS 4.X
1. MIDI
- Connect SP404mk2: via USB to your computer.
- Connect MIDI: Click to access current devices.
- Input/Output: Select SP-404mk2 in and out.
- Control: Parameter CC updates are sent to, and received from, the SP-404mk2.
2. Bus FX
- On/Off toggle – Enable or disable bus MIDI out.
- FX Type – Select an FX from the dropdown.
- Parameter sliders/dropdowns/toggles – Adjust up to six parameters per effect.
- Drag-handle – Drag to swap shared FX and parameter settings between buses.
- Keyboard – Bus MIDI out on/off 1 2 3 4 5 : Toggle Bus Bypass Q W E R T : Hold A whilst dragging to shift all bus sliders.
3. Morph
- Morph On/Off – Toggle Morph. Shift & click to clear all corner snapshots.
- Pad Joystick – Click & drag inside the square to morph between four corners (Disabled when Morph off or LFO active).
- Corner buttons – Click to capture current bus parameters to corner snapshot (Shift & click to clear corner snapshot). Corners can be dragged and swapped.
- Modulation: – Turn Morph off to edit modulated parameters and commit changes to corner. Shift & Click a parameter to remove from Morph modulation.
4. LFO
- LFO On/Off – Start/stop the LFO.
- Mode: “Free” for continuous, “Sync” to SP404mk2 clock out/thru.
- Shape: Choose sine, triangle, square, sawtooth, ramp, or noise.
- Division X/Y: Pick a MIDI clock synced value along each axis.
- Rate X/Y: Speed of modulation along each axis.
- Depth X/Y: How much the LFO moves the joystick on each axis.
- Center X/Y: Set the resting position around which the LFO oscillates.
- Click labels to reset LFO parameters to default.
5. Randomize
% FX Types
: Randomize the FX type on each bus.
% Parameters
: Randomize all parameters on each bus.
% All
: Randomize all FX types and their parameters on each bus.
A/B/C/D/In/LFO On/Off
: Shift & click to randomize panel parameters.
- Shift & click Presets to randomize all empty slots.
6. Presets
- Shift & click to store current state to preset.
- Active slots are highlighted in yellow.
- Click an active slot to load preset.
- Last loaded slot will flash.
- CMD & click to clear a preset.
- Click an empty slot to load empty state.
- Slot positions can be dragged and swapped.
- Export and Import preset snapshots.
- Clear All to delete all active presets.
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