Harmonia

Harmonia v1.0.0

Tonic C

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Scale MAJOR

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Oct C4

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Size 4

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Vol 80

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BPM —

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Arp —

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Chord —

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Keys —

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Sound

Volume

Tonic

Scale

Octave

Size

Sample

Input

Display

Tools

Panels

Settings

Chords

Last chord:

Legend

Root note (tonic)

In scale (natural)

In scale (accidental)

Out of scale (natural)

Out of scale (accidental)

Pressed

Shortcuts 1/4

Notes:

Z-M lower octave (white)

S D G H J sharps

Q-U upper octave (white)

2 3 5 6 7 sharps

I O P extra high

Chords:

Alt+1-7 diatonic (I-VII)

Alt+Q 7th W maj7 E min7

Alt+R sus2 T sus4

Shift+Alt+N write chord to editor

Controls:

Ctrl+←/→ shift octave

Ctrl+Space clear notes

Ctrl+C copy editor code

Features:

Arpeggio modes: Up / Down / Random

Arp speed: delay between notes (ms)

Metronome: filtered noise tick + LED

Chord detect: live chord display on LCD

Record captures notes to editor

Editor Open

Console Bug

[system] MIDI: Not Initialized
[system] Audio: Not Initialized
[system] Loading...

MIDI

Notation: Sound:

BPM: 20 Quantize: 500ms

Notes: 0 · From: All Devices · Auto-injected into REPL

Documentation