OXI E16 Scene Configuration

Create and edit .oxie16 scene files for the OXI E16 MIDI controller.

E16 Overview

The OXI E16 is a compact MIDI parameter controller with:

• 16 push/turn endless encoders with RGB LED rings
• 16 scenes (7 directly accessible from home screen)
• 12 pages per scene, each with 16 control parameters
• 16 presets per scene for storing/recalling knob values
• 192 parameters per scene (12 pages × 16 controls)
• Connectivity: USB-C, TRS MIDI (Type A, 2 out / 1 in), Bluetooth LE

Each encoder can control:

• 2 destination parameters (turn)
• 1 push action

Encoder Behavior

Acceleration Modes (Acc0-Acc4): Turning the encoder faster increases the step size. Higher acceleration levels make fast turns produce larger jumps. Acc0 (mode 3) is the default—smooth and predictable.

Division Modes (Div2, Div4, Div8): Reduce resolution by dividing steps. Useful for coarse control over parameters where fine precision isn't needed.

Large Step Modes (LSp2, LSp4, LSp6): Jump by 2x, 4x, or 6x per click. Use for banded parameters with large "dead zones" where many CC values map to the same output.

Special Turn Action Types

Type	Description
Bipolar	Set bipolar: true on encoder. Displays as -63 to +64 instead of 0-127. Use for pan, tune, and other center-zero parameters.
Snapshot	Type 10. Encoder morphs between lower and upper values. Useful for A/B sweeps (e.g., filter closed↔open).

File Format

Scene files are JSON with this structure.

Title Length Limit

Scene titles truncate to ~7 characters on the E16 display. Use common abbreviations:

Device	Abbreviation
Digitone II	DN2
Digitakt II	DT2
Syntakt	SYN
Analog Four	A4
Analog Rytm	AR
Octatrack	OT
Model:Cycles	MC
Model:Samples	MS

Elektron MIDI Channels

Elektron devices have special MIDI channels (configurable in device settings):

Channel	Default	Purpose
Auto Channel	10	Controls the currently selected/active track
FX Control	9	Controls global FX parameters (Delay, Reverb, Chorus)
Tracks 1-8	1-8	Individual track control

Auto Channel is useful for E16 scenes - instead of hardcoding track 1, use the auto channel so the controller follows your track selection on the device.

FX Control Channel controls the master FX block (delay/reverb parameters, not per-track sends). Per-track sends use the track's channel.

Icon Format

Icons are 16×16 1-bit bitmaps stored as exactly 32 bytes (2 bytes per row):

• Byte 0 = pixels 0-7, Byte 1 = pixels 8-15
• Bit 7 = leftmost pixel in each byte (MSB = left)
• Row 0 at bytes 0-1, Row 1 at bytes 2-3, etc.

CRITICAL: Icon must be exactly 32 bytes or the scene will fail to load silently.

Designing Icons

Study the reference icons in references/icons/ (Nikoichu 1-bit Pixel Icons, CC0 licensed).

Key principles for 16×16 1-bit icons:

1. Thin strokes (1-2px) — Use 1-2 pixel stroke widths consistently. Avoid chunky 4px blocks.
2. Outline over fill — Prefer outlines with internal details over solid fills. ~90% of good icons are outline-dominant.
3. Diagonal stepping — 45° diagonals step 1:1 (one right, one down). Shallower angles use 2:1. This creates optical smoothness.
4. Single-pixel endpoints — Arrows, points, lightning, and tapered shapes terminate in single pixels.
5. Fill the space — Use 12-14 of the 16 rows; leave 1-2 rows margin on each side.
6. Center if not filling — If the icon doesn't fill the full 16×16, center it both vertically and horizontally.
7. Negative space is design — Empty areas define shapes as much as filled pixels. Don't over-fill.
8. Minimal detail — Include only features that aid recognition. Suggest complexity through pattern, not detail.
9. Clear silhouette — The icon should be recognizable even if filled solid.
10. Symbolic over text — Abstract symbols read better than tiny text at this size.

Design process:

1. Study similar icons in references/icons/Sprites/ for technique
2. Sketch on 16×16 grid, starting with essential silhouette
3. Use 1-2px outlines, not solid fills
4. Apply diagonal stepping for angled lines
5. Taper points to single pixels
6. Remove any detail that doesn't improve recognition

Previewing icons in terminal:

Use double-width characters for better terminal rendering:

██ = on pixel (two full blocks)
░░ = off pixel (two light shade blocks)

Example (vinyl disc icon):

░░░░░░░░░░░░░░██████░░░░░░░░░░░░
░░░░░░░░░░██████████████░░░░░░░░
░░░░░░░░████████████████░░░░░░░░
░░░░░░██████████████████████░░░░
░░░░████████░░░░░░░░████████░░░░
░░░░██████░░░░░░░░░░░░██████░░░░
░░░░████████░░░░████░░████████░░
░░░░██████░░████████░░░░██████░░
░░░░██████░░████████░░░░██████░░
░░░░████████░░░░████░░████████░░
░░░░██████░░░░░░░░░░░░░░██████░░
░░░░████████░░░░░░░░████████░░░░
░░░░░░██████████████████████░░░░
░░░░░░░░████████████████░░░░░░░░
░░░░░░░░░░██████████████░░░░░░░░
░░░░░░░░░░░░░░██████░░░░░░░░░░░░

Each row is 32 characters wide (16 pixels × 2 chars each).

To convert ASCII art to bytes:

Row: ##....## ........
     ││    ││ ││││││││
     Byte 0   Byte 1

##....## = 11000011 = 195 (0xC3)
........ = 00000000 = 0   (0x00)
→ [195, 0]

Icon Ideas (Symbolic)

Device Type	Icon Concept
Sampler/Drum machine	Waveform with playhead, sample slice, drum pad grid
Synth (mono/poly)	Oscillator waveform, filter sweep, VCO symbol
Sequencer	Step grid, play arrow, clock/metronome
Effects unit	Delay taps, reverb waves, modulation wave
Groovebox	Combined waveform + grid, pattern indicator
Sample mangler	Broken/glitched waveform, disc/vinyl, spiral

Avoid text — Device abbreviations like "DT2" don't read well at 16×16. Use symbolic representations instead.

Waveform & Synth Icon Techniques

See reference icons in references/icons/Sprites/:

• Media_Audio_Visualizer_VU_Meters.png — Fader/level meter technique
• Software_Options_Settings_Sliders_Knobs_Audio.png — Knob/slider technique
• Software_Power_Electricity_Battery_Thunder_Lightning_Bolt_Zap.png — Thin 1-2px lightning

Waveforms: Use 1px strokes. Saw = diagonal ramp + vertical drop. Square = horizontal/vertical steps. Triangle = symmetric diagonals.

Knobs: Circle outline (1px) with position indicator inside.

Faders: Vertical 1px tracks with small handle rectangles at varying heights.

Lightning: Sharp 45° diagonals, sudden angle changes, 1-2px strokes, single-pixel tip.

Example: Sine Wave

[0,0,8,0,20,0,34,0,0,0,65,0,0,0,128,128,0,0,0,65,0,0,0,34,0,20,0,8,0,0,0,0]

Example: Device Face (Digitone II style)

[255,255,192,3,222,171,222,3,222,171,192,3,255,255,192,3,219,219,219,219,192,3,219,219,219,219,192,3,255,255,0,0]

{
  "title": "Scene Name",
  "icon": [32 bytes],
  "selectedPreset": 0,
  "code": {"code": ""},
  "pages": [12 pages]
}

Page Structure

{
  "title": "Page Name",
  "output": 0,
  "channel": 1,
  "encoders": [16 encoders]
}

• channel: Default MIDI channel for the page (1-16)
• output: MIDI output (0 = default)

Encoder Structure

{
  "name": "Display Name (8 char max)",
  "abbr": "Abbr (4 char)",
  "color": 0,
  "push_action": {...},
  "turn_actions": [{primary}, {secondary}],
  "bipolar": false
}

CRITICAL: Field order matters! The bipolar field must come AFTER turn_actions, not before.

Color Values

10x10 palette (0-99), indexed left-to-right, top-to-bottom:

• Row 0 (0-9): Purple → Deep Blue → Blue → Periwinkle
• Row 1 (10-19): Dark Blue → Blue → Purple-Blue → Lavender
• Row 2 (20-29): Blue-Gray → Slate → Purple-Gray → Light Lavender
• Row 3 (30-39): Olive/Brown → Rust → Orange-Brown → Khaki
• Row 4 (40-49): Olive → Brown → Orange → Salmon → Yellow
• Row 5 (50-59): Red → Crimson → Magenta-Red → Pink → Orange-Red
• Row 6 (60-69): Dark Red → Crimson → Magenta → Purple-Pink → Red
• Row 7 (70-79): Dark Purple → Magenta → Pink-Magenta → Blue-Purple → Cyan
• Row 8 (80-89): Dark Teal → Teal → Cyan → Green-Cyan → Blue-Cyan
• Row 9 (90-99): Dark Green → Green → Lime → Light Green

Color Schemes

IMPORTANT: Ask the user about their color preferences before assigning colors. Different users have different organizational preferences.

Common color coding strategies:

Strategy	Description	Best For
By parameter type	Oscillators=blue, Filters=cyan, Envelopes=orange, Effects=purple, Levels=green	Learning a new synth
By function	All volumes same color, all pans same, all sends same	Quick visual scanning
By page theme	Each page has a distinct color palette	Multi-synth setups
By behavior	Bipolar=one color, levels=another, discrete=another	Understanding parameter ranges
By importance	Frequently-tweaked params bright, others muted	Live performance
Uniform	All same color (0), rely on display text	Minimal distraction

Suggested palette for "by parameter type":

Category	Color	Value
Oscillators	Blue	4-6
Filters	Cyan/Teal	83-85
Filter Envelopes	Orange	45-47
Amp Envelopes	Salmon/Pink	48-57
LFOs/Modulation	Magenta	73-75
Effects (Delay/Reverb)	Purple	0, 70-72
Chorus	Light Purple	17-19
Levels/Volume	Green	92-94
Pan/Stereo	Lavender	7-9
Sends	Brown/Rust	32-35
Bit Crush/SRR	Red	50-52
Overdrive	Dark Red	60-62

When creating a scene, ask the user:

1. "Do you want color-coded encoders? If so, which strategy?"
2. "Any specific colors for certain parameter types?"
3. "Should each page have a distinct color theme?"

Turn Action (MIDI Mapping)

CRITICAL: All action objects (push_action, turn_actions[0], turn_actions[1]) must include ALL fields. Do NOT use shorthand like {"type": 0} — the app will fail to load the scene silently.

{
  "instrument": 127,
  "parameter": 0,
  "type": 9,
  "display": 10,
  "mode": 3,
  "channel": 0,
  "lower": 0,
  "upper": 127,
  "defaultValue": 0,
  "nr1": 73,
  "nr2": 1,
  "output": 12
}

Disabled action template (use this instead of {"type": 0}):

{
  "instrument": 127,
  "parameter": 0,
  "type": 0,
  "display": 0,
  "mode": 0,
  "channel": 0,
  "lower": 0,
  "upper": 127,
  "defaultValue": 0,
  "nr1": 0,
  "nr2": 0,
  "output": 12
}

Type Values

Type	Mode
0	OFF (disabled)
1	CC Rel 1 (relative)
2	CC Rel 2 (relative)
3	CC Abs (absolute)
4	CC14 (14-bit high res)
5	PC (Program Change)
6	PB (Pitch Bend)
7	AT (Aftertouch)
8	NOTE
9	NRPN
10	SNAPSHOT

CC14 (14-bit CC)

Type 4 sends 14-bit high-resolution CC using paired CC numbers:

• MSB (coarse): CC 0-31
• LSB (fine): CC 32-63 (automatically MSB + 32)

Set nr1 to the MSB CC number. The E16 automatically sends both MSB and LSB for 16,384 steps of resolution.

Use CC14 for:

• Filter frequency sweeps
• Fine pitch control
• Any parameter where 128 steps feels "steppy"

Note: The receiving device must support 14-bit CC. Check the device's MIDI implementation.

CC Relative Modes (Rel1/Rel2)

Types 1 and 2 send relative CC messages for endless encoder behavior:

Type	Mode	Increment	Decrement
1	Rel 1	65-127	1-63
2	Rel 2	1-63	65-127

Use relative CC when:

• The receiving software tracks its own parameter state
• You want "pickup-free" control (no jumps when touching a knob)
• The device expects relative input (some DAWs, software synths)

Note: Most hardware synths expect absolute CC. Use CC Abs (type 3) for Elektron devices.

NRPN Fields

• nr1: LSB (CC#98 value)
• nr2: MSB (CC#99 value)

Example: NRPN MSB 1, LSB 73 → nr1: 73, nr2: 1

CC Fields

• nr1: CC number (0-127)
• nr2: 0 (unused)

Other Fields

Field	Value	Meaning
channel	0	Use page channel
channel	1-16	Override to specific channel
lower	0	Minimum value
upper	127	Maximum value (7-bit)
upper	16383	Maximum value (14-bit)
display	10	Standard display
mode	0-10	See Mode Values below
output	12	Page (inherit from page)

Mode Values

Mode	Name	Description
0	Div8	Divide resolution by 8 (coarse steps)
1	Div4	Divide resolution by 4
2	Div2	Divide resolution by 2
3	Acc0	Acceleration level 0 (default, smooth)
4	Acc1	Acceleration level 1
5	Acc2	Acceleration level 2
6	Acc3	Acceleration level 3
7	Acc4	Acceleration level 4 (fastest)
8	LSp2	Large step mode (2x)
9	LSp4	Large step mode (4x)
10	LSp6	Large step mode (6x)

Mode 3 (Acc0) is the default for most parameters. Use LSp modes for parameters with large "dead zones" (see Banded Parameters below).
| instrument | 127 | Generic/custom |

Output Values

Output	Value
ALL	0
TRS1	1
TRS2	2 (likely)
USB1	3 (likely)
USB2	4 (likely)
USB3	5
BLE	6
Page	12
ALL -BLE	13
ALL -USB	14

Display Values

Display	Value	Description
OFF	0	No value displayed
127	1	Show 0-127 range
100	2	Show 0-100 range (percentage)
1000	3	Show 0-1000 range
B63	4	Bipolar -63 to +64
B50	5	Bipolar -50 to +50
B500	6	Bipolar -500 to +500
On/Off	7	Toggle display
9999	8	Show 0-9999 range
Standard	10	Default display
High Res	11	14-bit display (0-16383)

B63 is ideal for bipolar CC parameters (like pan, tune) where 64 = center.
B500 is useful for 14-bit bipolar parameters.

Push Action (Encoder Press)

Same structure as turn_action but different type values. Note: push_action does NOT have defaultValue field.

Disabled push_action template:

{
  "instrument": 127,
  "parameter": 0,
  "type": 0,
  "display": 0,
  "mode": 0,
  "channel": 0,
  "lower": 0,
  "upper": 127,
  "nr1": 0,
  "nr2": 0,
  "output": 12
}

Type	Push Action
0	Off
1	Note
2	CC
3	PC (Program Change)
4	Set to Default
5	AT (Aftertouch)
6	Page
7	Record
8	Play/Pause Rec

Creating a Scene

1. Start with the base structure (12 pages, 16 encoders each)
2. Set page titles and channels
3. Configure each encoder's turn_actions[0] for primary mapping
4. For unused actions, use the full disabled action template (type: 0 with all fields)
5. Ensure field order in encoders: name, abbr, color, push_action, turn_actions, bipolar
6. Save as minified single-line JSON with .oxie16 extension

Common mistakes that cause silent load failures:

• Using shorthand {"type": 0} instead of full action objects
• Wrong field order in encoder objects
• Missing required fields in any action object

Scene Generator

Use generate-scene.js to create valid .oxie16 files from compact input:

node generate-scene.js input.json output.oxie16

Input Format

Encoders use object format:

{"abbr": "FREQ", "name": "Flt Freq", "cc": 16}
{"abbr": "PAN", "name": "Pan", "cc": 89, "default": 64, "bipolar": true}
{"abbr": "TUNE", "name": "Tune", "cc": 40, "default": 64, "bipolar": true}
{"abbr": "DELT", "name": "Del Time", "cc": 21, "channel": 9}
{"abbr": "MUL1", "name": "LF1 Mult", "cc": 103, "upper": 23}
{"abbr": "ALGO", "name": "Algorith", "cc": 40, "upper": 7}
{"abbr": "VOL", "name": "Volume", "cc": 89, "default": 100}

Encoder fields:

• abbr - 4-char abbreviation (required)
• name - Display name, max 8 chars (required)
• cc - CC number for CC mode
• msb, lsb - NRPN address for NRPN mode
• channel - Override page channel (optional)
• default - Reset value when pressed (optional, default 0)
• lower, upper - Value range (optional, default 0-127)
• mode - Encoder mode 0-10 (optional, default 3/Acc0). Use 10 (LSp6) for banded parameters
• bipolar - Set true for center-zero display (-63 to +64). Use for Pan, Tune, etc.

Default Values

The default field sets the value sent when the encoder is pressed (via "Set to Default" push action). Use this for:

Bipolar parameters (center = neutral): "default": 64

• Tune/Pitch (64 = 0 semitones)
• Pan (64 = center)
• Filter Envelope depth (64 = 0)
• Oscillator Mix (64 = equal blend)
• Detune, Drift, Linear offset, Harmonics

Level/Mix parameters: Check device - not always 100 or 127!

• Volume, Track Level: often 100
• Mix parameters: may be 127 (full wet/blend)
• Some levels default to specific values (e.g., 80)

Device-specific defaults: Many parameters have non-obvious defaults

• Example: DN2 Swarmer Animation = 15, Noise Mod = 20
• Example: DN2 Waves = 80 (on 0-120 range)
• Always verify with the actual device when uncertain

FX-specific defaults (Elektron reverb example):

• Pre-delay: "default": 16
• Decay: "default": 32
• HPF: "default": 32
• Shelf Freq: "default": 64
• Shelf Gain: "default": 50

Discrete parameters: Usually no default needed (or "default": 0)

Finding default values: Check the instrument's .oxiindef file and companion .mdx file if available. The .mdx file contains additional default values, discrete ranges, and notes not captured in the .oxiindef. Otherwise, look at the device itself - most synths show parameter values on screen when you initialize a patch or reset a parameter.

IMPORTANT: Verify bipolar parameters before setting defaults. Not all parameters with "center" behavior are bipolar. Before assuming a parameter should default to 64:

1. Check the .mdx file - contains documented defaults and discrete ranges
2. Check the .oxiindef file - look for default_value field
3. Search the web for the device's MIDI implementation or manual
4. Ask the user if you're uncertain - they can check their device directly

Common mistakes to avoid:

• Assuming all "offset" or "detune" parameters are bipolar (some start at 0)
• Assuming envelope depths are always bipolar (varies by device)
• Setting default=64 on parameters that are actually unipolar

When in doubt, ask the user to check their device - they can initialize a patch and see what value the parameter shows.

Discrete Value Ranges

For parameters with discrete values (not continuous 0-127), set the upper field to limit the range:

{"abbr": "OMOD", "name": "Osc Mod", "cc": 50, "upper": 3}
{"abbr": "ALGO", "name": "Algorith", "cc": 40, "upper": 7}
{"abbr": "WAV1", "name": "LF1 Wav", "cc": 106, "upper": 6}

Common discrete parameters (Elektron):

Parameter	Values	Upper
Osc Mod	4 (off, ring mod, ring mod fixed, hard sync)	3
Wave table select	2 (prim, harm)	1
FM Algorithm	8	7
FM Drum Algorithm	7	6
Filter Type	3	2
LFO Waveform	7	6
LFO Multiplier	24	23
LFO Trig Mode	5	4
Play Mode	4	3
Amp Mode	2 (on/off)	1
Env Reset	2 (on/off)	1
Routing toggles	2 (on/off)	1
PingPong	2 (on/off)	1

Finding discrete ranges: First check the instrument's .mdx file for documented discrete values. Then check the .oxiindef file's maximum field for each parameter. If not available, refer to the device's MIDI implementation chart or count the options in the device's menu.

Why this matters: Without proper upper limits, turning the encoder past the last valid value has no effect - the parameter stays at its maximum. Setting upper correctly makes the encoder feel responsive across its full range

Banded Parameter Limitation

Some synth parameters interpret CC values in non-linear bands rather than continuously. The E16 can only send linear CC values, so these parameters feel unresponsive through most of the encoder's range.

Example: Digitone II Main Octave (CC 44)

CC Range	Octave Value
127	0
65-126	-1
0-64	-2

The encoder turns through 62 values (127→65) with no visible change, then suddenly jumps to -1 octave. This is a synth limitation, not an E16 issue—the E16 has no way to map specific CC values to encoder positions.

Workaround: Use LSp6 mode (mode 10) to step through banded ranges faster. This doesn't fix the fundamental limitation but makes navigation less tedious.

{"abbr": "MOCT", "name": "Main Oct", "cc": 44, "default": 127, "mode": 10}

Affected parameters (Digitone II):

• Main Octave (CC 44) — 3 bands for -2, -1, 0 octaves

Scene fields:

• instrument - Path to .oxiindef file for parameter reference (used for verifying CCs, finding discrete value ranges, and default value lookup). Also check the companion .mdx file with the same name for additional documentation on defaults and discrete values

Page fields:

• type - "cc" or "nrpn" (default: cc)
• channel - MIDI channel 1-16

Features:

• Push action: All encoders use "Set to Default" (type 4) - press to reset
• Instrument lookup: If instrument specified, defaults are loaded from .oxiindef
• Empty encoders auto-padded to 16 per page, 12 pages total

References

• generate-scene.js — Scene generator (compact JSON → .oxie16)
• references/scene-schema.json — Full JSON Schema for validation
• references/scene-template.json — Minimal starting template

Finding MIDI Parameters

Use midi.guide to find CC and NRPN values for any device:

• Elektron Digitone II
• Elektron Digitakt II
• Elektron Syntakt
• Elektron Analog Four

For each parameter, midi.guide lists:

• CC MSB — Use with type: 3 (CC Abs) in the scene, set nr1 to this value
• NRPN MSB/LSB — Use with type: 9 (NRPN), set nr2 = MSB, nr1 = LSB

GitHub CSV source: https://github.com/pencilresearch/midi — Raw parameter data for many devices.

Choosing CC vs NRPN

Type	Resolution	When to Use
CC (type 3)	7-bit (0-127)	Recommended. Simple, reliable, widely compatible
NRPN (type 9)	14-bit (0-16383)	High resolution, but may have issues (see below)

Recommendation: Start with CC mode. Most Elektron parameters support both CC and NRPN. While NRPN provides finer control (16,384 steps vs 128), CC is more reliable.

Known NRPN Issues

NRPN requires a 4-message sequence (CC99 → CC98 → CC6 → CC38). This can cause problems:

Symptom	Likely Cause
Parameter jumps erratically	CC38 (Data Entry LSB) bug in Elektron firmware
Value snaps to minimum/maximum	Message timing or ordering issues
Wrong parameter changes	NRPN address corruption
Intermittent response	NRPN null sequence (127,127) mishandled

Elektron firmware bug: There's a confirmed bug where CC38 (Data Entry LSB) doesn't function correctly on some Elektron devices, causing erratic behavior when using NRPN.

When CC Precision is Sufficient

7-bit CC (128 steps) is adequate for most parameters:

• ✓ Oscillator waveforms, algorithms
• ✓ Envelope times (attack, decay, release)
• ✓ Effect sends, levels, pan
• ✓ LFO speed, depth, waveform

Where you might notice stepping with CC:

• Filter frequency (long sweeps)
• Fine pitch/detune adjustments
• Very slow parameter automation

If NRPN issues occur: Switch to CC mode by adding "type": "cc" to your page definition.

Elektron Abbreviation Conventions

Elektron devices use UPPERCASE 4-character abbreviations. Follow these conventions for consistency:

Standard Parameters

Parameter	Abbreviation
Tune	TUNE
Wave	WAV (or WAV1/WAV2)
Level	LEV (or LEV1/LEV2)
Frequency	FREQ
Resonance	RESO
Type	TYPE
Pan	PAN
Volume	VOL
Mix	MIX

Envelopes (ADSR/AHDR)

Parameter	Filter	Amp
Attack	FATK	AATK
Decay	FDEC	ADEC
Sustain	FSUS	—
Hold	—	AHLD
Release	FREL	AREL
Env Depth	FENV	—

Effects

Effect	Send	Time	Feedback	Mix	Other
Delay	DEL	DELT	DELF	DELM	—
Reverb	REV	—	—	REVM	REVP (PreDly), REVD (Decay)
Chorus	CHR	—	—	CHRM	CHRD (Depth), CHRS (Speed)
Overdrive	OVER	—	—	—	—
Bit Reduce	BR	—	—	—	—
Sample Rate	SRR	—	—	—	—

Numbered Parameters

Put numbers at the end, not the start:

• TUN1, TUN2 (not 1TUN)
• WAV1, WAV2
• LEV1, LEV2
• LIN1, LIN2
• OFS1, OFS2 (offset)
• TBL1, TBL2 (wavetable)

LFO Parameters

LFO 1	LFO 2	Parameter
SPD1	SPD2	Speed
MUL1	MUL2	Multiplier
FAD1	FAD2	Fade
DST1	DST2	Destination
WAV1	WAV2	Waveform
PHS1	PHS2	Phase
TRG1	TRG2	Trigger
DPT1	DPT2	Depth

Other Common

Parameter	Abbreviation
Algorithm	ALGO
Harmonic	HARM
Detune	DETN
Feedback	FDBK
Drift	DRIF
Mode	MODE
Reset	RSET
Track Level	TLEV
Pattern Volume	PVOL

Example: Elektron Digitone II

Look up values at midi.guide/d/elektron/digitone-ii or the GitHub CSV.

CC mode (recommended):

• Use "type": "cc" on the page
• Array format: [abbr, name, cc, channel?]
• Example: ["TUN1", "Osc1 Tune", 40]
• Reliable, no known issues

NRPN mode (use with caution):

• Use "type": "nrpn" on the page (or omit, it's the default)
• Array format: [abbr, name, msb, lsb, channel?]
• Example: ["TUN1", "Osc1 Tune", 1, 73]
• May cause erratic behavior due to firmware bugs (see above)
• Not all parameters support NRPN — check midi.guide for availability
• Example: Osc1 Tune → nr1: 40, nr2: 0

Channel setup:

• Set page channel to auto channel (default 10) or specific track (1-8)
• Use channel: 9 override for master FX parameters (delay/reverb/chorus)

Sample page layout for Wavetone engine:

TUN1  WAV1  PD1   LEV1
TUN2  WAV2  PD2   LEV2
LIN1  LIN2  OMOD  DRIF
NATK  NDEC  NLEV  NCHR