Eurorack Reference / modules /1010-music/bitbox-micro audit site v0.1 — milestone 3
1010-music/bitbox-micro

Bitbox Micro

1010 Music

Compact sampling module for eurorack supporting record and play of samples, triggerable via MIDI and CV, with beat sync, slicing, granular playback, and multi-sample modes.627

Capabilities 4

CV Modulationcv-modulation
Up to 8 CV inputs assignable to modulate pad and FX parameters. Each parameter supports up to 3 modulation sources. 1V/Octave mode available for pitch control.627
Granular Synthesisgranular-synthesis
Granular pad mode plays samples as 10–200ms grains with controls for density, grain size, window, scatter, pan randomization, and speed. Monophonic.627
Sample Playbacksample-playback
Up to 24 polyphonic voices across 8 stereo pads (64MB RAM cache); up to 8 larger samples streamed from microSD. Per-pad polyphony configurable via Poly Mode parameter.627
Sample Recordingsample-recording
Records Eurorack-level audio (+/-5V) via Inputs 1 and 2. Supports threshold-based, quantized, and MIDI-triggered recording up to 4GB file size.627

Jacks 18 — 9 in / 9 out

NameSignalVoltageDescription
Inputs (9)
Input 1mixed-5V to 5VConfigurable as Gate, CV, Clock, or Audio input. Audio input supports Eurorack level (+/-5V).627
Input 2mixed-5V to 5V627
Input 3mixed627
Input 4mixed627
Input 5mixed627
Input 6mixed627
Input 7mixed627
Input 8mixed627
MIDI Inmixed627
Outputs (9)
MIDI Outmixed627
Output 1audio627
Output 2audio627
Output 3audio627
Output 4audio627
Output 5audio627
Output 6audio627
Output 7audio627
Output 8audio627

Parameters 58

NameTypeRangeBehavior
Attackmenu_setting0% – 100%Time for sound to reach loudest level. Logarithmic scale between 0 and 9 seconds. Modulation target.627
Beat Countmenu_setting1 – 512627
Beat Syncmenu_setting627
Brightnessmenu_setting627
Compressormenu_setting627
Cutoffmenu_settingDelay filter cutoff frequency. Positive value = high pass, negative value = low pass. Active when Filter is ON. Modulation target.627
Dampingmenu_setting0% – 100%627
Decaymenu_setting0% – 100%627
Delaymenu_settingDelay length. When Beat Sync is On: musical intervals (1/64 to 1 bar). When Beat Sync is Off: 0–100%. Modulation target.627
Densitymenu_setting0% – 100%627
Excl Groupmenu_settingExclusive grouping: when a pad in the group is triggered, all other pads in the same group stop. Options: Excl X (no exclusive behavior), Excl A, Excl B, Excl C, Excl D.627
Feedbackmenu_setting0% – 100%627
Filtermenu_setting-100% – 100%Applies either a high pass (positive values) or low pass (negative values) filter to this pad. Modulation target.627
Gainmenu_setting-96dB – 20dB627
Grain Sizemenu_setting0% – 100%Size of individual grain segments, approximately 20ms (0%) to 1 second (100%).627
Interpmenu_settingControls playback interpolation quality. Normal: moderate CPU, may introduce aliasing. HighQ: reduced aliasing, higher CPU. Applies to sample, multi-sample, and granular pads played chromatically.627
Launch Modemenu_settingControls how a note trigger affects pad playback. Options: Trigger (play through to end), Gate (stop when released), Toggle (stop on next trigger).627
Lengthmenu_setting≥0sample627
Levelmenu_setting-96dB – 12dBAdjusts the loudness level of the pad. Modulation target.627
LFO BeatSynmenu_setting627
LFO Depthmenu_setting0% – 100%627
LFO Ratemenu_setting0% – 100%LFO frequency, about 0.1Hz to 12Hz. When Beat Sync is ON, specifies rate in beats/measures. Set to 0.0 to stop the LFO. Modulation target.627
LFO Trigmenu_setting627
LFO Wavemenu_settingSets the shape of the wave used by the LFO for this pad. Options: Saw, Rev Saw, Triangle, Pos Tri, Sine, Pos Sine, Square, Pos Square, Random.627
Loop Endmenu_setting627
Loop Fademenu_setting0% – 100%627
Loop Modemenu_settingControls whether the WAV file plays in a loop and the loop direction. Options (sample): None, Forward, Bidirect. Options (clip): On, Off. Options (slicer): On, Off.627
Loop Startmenu_setting≥0sample627
MasterVolmenu_settingControls the volume of the signal going to Out 1 and Out 2 outputs. Default is 80% (99.6% per settings screen example).627
MIDI Chanmenu_setting1 – 16627
MIDI Inmenu_settingSpecifies a MIDI channel for playing this pad chromatically or triggering slices. Options: None, Ch1–Ch16.627
Note Lengthmenu_setting1s – 60s627
Outputmenu_settingRoutes the pad's audio output to the selected output(s). Options: Out1/2, Out3/4, Out5/6, Out7/8, Out1, Out2, Out3, Out4, Out5, Out6, Out7, Out8.627
Pad Notemenu_settingControls which MIDI note on the MIDI Pads channel triggers this pad. Options: Default, C#-1 through G9.627
Panmenu_setting-100% – 100%627
Pan Rndmenu_setting0% – 100%627
Pitchmenu_setting-24semitone – 24semitone627
PlayThrumenu_setting627
Poly Modemenu_settingControls maximum polyphony for this pad from the shared 24-note pool. Does not apply to Granular pads. Gate-triggered pads are monophonic. Options: Mono, Poly2, Poly4, Poly6, Poly8, PolyX.627
Predelaymenu_setting0% – 100%627
Quant Sizemenu_settingQuantizes playback start/stop to a musical grid. Options: None, 1/16, 1/8, 1/4, 1/2, 1 bar, 2 bars, 4 bars, 8 bars.627
Releasemenu_setting0% – 100%627
Release Lenmenu_setting1s – 16s627
Resmenu_setting0% – 100%Filter resonance — amount of boost around the filter cutoff point. Modulation target.627
Reversemenu_setting627
Root Notemenu_settingBase note for pitch shifting. Sample plays at root note and shifts by one semitone per note away. Loaded from WAV file if available. Options: None, C#-1 through G9.627
Sample Everymenu_setting1semitone – 16semitone627
Scattermenu_setting0% – 100%627
Slicemenu_settingIndicates which slice will be played when triggered. Modulation target. Range: 1 through the number of slices in the pad.627
Slice Seqmenu_settingAdvances slice selection with each trigger. Options: None, Forward, Backwards, Random, Stagger. Modulation target.627
Speedmenu_setting0% – 200%Controls how quickly grain playback advances through the source WAV. 100% = original speed, 50% = half speed, 200% = double speed. Modulation target.627
Startmenu_setting≥0sample627
Sustainmenu_setting0% – 100%627
Syncmenu_settingPrevents timing drift by realigning audio to match the clock. Only active when Quant Size is not None. Options: None, 1/16, 1/8, 1/4, 1/2, 1 bar, Slice.627
Thresholdmenu_setting-96dB – 0dB627
Vel Layersmenu_setting1 – 16627
Widthmenu_setting627
Windowmenu_setting0% – 100%627

Firmware history 2 versions

VersionReleasedNotes
2.3.42024-12627
2.1.1627

References 2

  1. [627]
    1010 Music Bitbox Micro User Manual v2.3.4 (Dec 2024)manual
    verified 2026-05-21
  2. [628]
    1010 Music Bitbox Micro product pageproduct_page
    verified 2026-05-21