Cheatography
https://cheatography.com
This cheat sheet covers the primary functions on the Qu-Bit Nebulae eurorack module’s v2.1.2 firmware. It should fit on one page printed. The official secondary functions cheat sheet could then be printed on the back!
Suggested Initial Position
Start Knob - Controls Audio Offset
Fully CCW |
Start of file |
Fully CW |
End of file |
Start CV input range: -5V to +5V
Speed Knob - Controls Playback
CCW: Backwards |
CW: Forward |
LED Unlit: Frozen |
White: /8 |
Blue: x1 |
Orange: /4 |
Green: x2 |
Yellow: /2 |
Violet: x4 |
Press Encoder |
Reset to default(press again for reverse default) |
Press and Hold |
Enter instrument select mode |
Speed CV input range: -5V to +5V
Size Knob - Audio Sample Length
Size is relative to original sample length. If Size is larger than length determined by start knob, then entire length will loop. Further increase of Start results in length decrease regardless of Size knob. |
Size CV input range: -5V to +5V
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Blend Knob - Controls Engine Mix
File Mode (Source LED Off) |
CCW |
Phase Vocoder Only |
CW |
Mixes in granular engine |
Live Mode (Source LED On) |
CCW |
Mixes in phase vocoder |
CW |
Mixes in granular engine |
Blend CV input range: -5V to +5V
Pitch Knob (Independent of Speed)
LED Blue: Original Pitch |
CCW - Decrease |
CW - Increase |
Yellow: -1 Octave |
Green: +1 Octave |
Orange: -2 Octaves |
Purple: +2 Octaves |
White: -3 Octaves |
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Press encoder |
Reset to default |
Press and hold, turn |
Jump octaves |
Pitch CV input range: -5V to +5V
Overlap Knob - Grain Size / Spacing
Adjusts the size of the grains, as well as the amount of overlap between successive grains. As the grain size becomes larger than the space between grains (Density), the grains begin to overlap. Grain size ranges from 1% of the grain rate, to 600% of the grain rate. |
Overlap CV input range: -5V to +5V
Density Knob - Amount of Grains
CCW |
Single grain every few seconds |
CW |
Grains produced at audio rate |
Density CV input range: -5V to +5V
Window Knob - Controls Envelope
Adjusts the amplitude envelope applied to each grain. |
CCW |
Softer |
CW |
Harder |
Window CV input range: -5V to +5V
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Record Button
File Mode |
Records portion of current sample |
Live Mode |
Records portion of input audio |
Send gate to Record to start, gate again to stop. |
To overdub, punch in anytime. |
To clear buffer, hold File and press Reset. |
To save buffer, hold File and press Freeze. |
Record gate input threshold: 0.4
File Button
Press File or send gate to cycle through files. |
File gate input threshold: 0.4V
Source Button
Switches between File Mode (LED off) and Live Mode (LED on). Tap quickly to avoid the secondary function. |
Source gate input threshold: 0.4V
Reset Button
Resets playback to start. During playback, LED flashes at the loop point. |
Reset gate input threshold: 0.4V
Freeze Button
Toggles freeze mode. Pauses playback position while retaining the spectral characteristics of the audio. |
Freeze gate input threshold: 0.4V
Boot Animation LEDs
White: Nebulae is booting up. |
Blue: Nebulae is loading firmware files. |
Aqua: Nebulae is loading USB files |
Green: Nebulae is updating the firmware. |
Red: Nebulae update has failed. |
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