Freeware · No key · No support prompt
MIDI effect · coming with the next release

μ-toni MIDIAn arpeggiator for any synth.

μ-toni MIDI is the generative arpeggiator from μ-toni, as a MIDI effect. Hold keys and it plays the notes of your scale or chord as MIDI, in time with your DAW. Send them to any synth you like. It makes no sound of its own.

Arpeggiator MIDI notes out VST3 & CLAP Windows
The Appergater from μ-toni, the arpeggiator that μ-toni MIDI uses: scale, chord, rate and accent pattern

Hold a chord.
Hear a melody.

Hold one or more keys, and μ-toni MIDI plays notes from your chosen scale or chord, over and over, on the beat of your DAW. Every setting is the same as in the μ-toni arpeggiator, the Appergater. The picture shows the Appergater in μ-toni.

Scale and root

Pick a scale and a root note, and the arpeggio stays in key. Turn on diatonic snap to pull any note onto the scale.

Scale

Chords and inversions

Choose a chord and its inversion, and spread it over as many octaves as you like.

Chord

Direction

Up, down, up-down and everything in between, so the line can climb, fall or bounce.

Direction

Rate, gate and legato

Rates from 1/4 down to 1/32, including dotted and triplet. Set how long each note lasts, and join notes together with legato.

Timing

Step pattern with accents

Switch single steps on or off and mark some as accents, so the line has a groove. Run it as a loop, or start it from a MIDI trigger.

Pattern

MIDI in and out

Listen to one channel or all of them (Omni, or 1 to 16). Send on the channel you choose, with the note velocity you set.

MIDI
Freeware. No support prompt, no key and nothing to unlock. The source is open under GPLv3.
Want the sound too? μ-toni is the full arpeggiator mono-synth, with oscillators, filter, effects and modulators. It is pay what you want, from £0.

System

Windows 10 or 11, 64-bit. macOS is on hold.

Formats

VST3 and CLAP MIDI-effect plug-ins. It has no audio and no standalone app.

You will need

A DAW that can host a VST3 or CLAP MIDI effect, and a synth to play with its notes.

Download μ-toni MIDI

μ-toni MIDI is freeware. There will be nothing to buy, no key and no support prompt. It is not released yet. The download will appear here and on the download page with the next release.

Freeware · VST3 · CLAP

Coming with the next release

The source is open under GPLv3, like the rest of the family.