Write MIDI Chords and Melodies in Ableton Live | Jamu
Jamu Logo
Jamu Logo

Describe the music. Jamu writes the notes

Tell Jamu what you hear: a chord progression, a melody, a walking bassline. Key, feel, rhythm. It builds the MIDI clip and places it on your track. The more context you give, the closer it lands.

Download For Windows

Requires Windows 10/11 (64-bit)

Download For Mac

Requires MacOS +11 with Apple Silicon

Jamu · Ableton Session

"Write a 4-bar chord progression in D minor. Melancholic feel, smooth voice leading between the chords. Half-note voicings."

J

Jamu

🎹

Dm7 / Am7 / Gm7 / A7 — 4 bars, half-note, voice leading

Dm7 / Am7 / Gm7 / A7 — 4 bars, half-note, voice leading

Track 1 (chords)  ·  Ableton Live

Track 1 (chords)  ·  Ableton Live

✓ Written

Clip placed. Described the sound. Jamu wrote the notes.

4 types

chords, melodies, basslines, and arpeggios

36 scales

MIDI scale locking across every common key and mode

0 notes

to enter manually - describe

the idea, Jamu builds the clip

The problem

The idea is instant.

Getting it into Ableton isn't.

🎹

Note entry kills momentum

Even a simple chord takes time to program. Four chords, two stabs each, eight bars - that's dozens of individual clicks. The idea doesn't wait for the entry.

🧠

Theory shouldn't be the gatekeeper

Getting the right voicing, the right inversion, smooth voice leading between chords. That requires theory you may not have on demand. You hear the harmony. Jamu translates it.

You know you want an echo with a long tail. You don't know if that means Echo, Hybrid Reverb, or a specific preset inside either. That knowledge gap costs time.

⏱️

First drafts take too long

The feeling you're chasing gets specific only once you hear it. If building the first draft takes twenty minutes, you stop exploring. You need a starting point in seconds, not a finished part.

You hear "muddy low mids." Ableton needs Hz, dB, and Q. Every decision passes through a translation step before it reaches a knob.


How it works

1

Describe the musical idea

Tell Jamu the key, the feel, the structure. Include whatever you know. Chord names if you have them, mood if you don't, rhythm if it matters. The more context you give, the less you'll need to adjust after the first pass.

Jamu · ABLETON session

"Write a 4-bar chord progression in D minor. Melancholic, forward-moving feel. Half-note voicings, seventh chords, smooth voice leading."

2

Jamu builds the MIDI clip

Jamu reads the session, writes the notes to the right clip slot, and applies the structure you described: voicings, inversions, rhythm, scale. Nothing to enter manually. Nothing to drag into a piano roll.

Jamu · READING session

J

Jamu

Session read. Track 1 (Chords): MIDI, no clips present.

Writing clip: Dm7 / Am7 / Gm7 / A7 - 4 bars, half-note, inversions applied

MIDI clip written to Track 1. Add a melody or adjust any voicing?

3

Refine, extend, or build on top

Change a voicing. Add a melody over the chords. Transpose the whole thing. Apply the same processing across tracks in one command. Jamu holds the full session in context. `Every follow-up knows what's already there.

Jamu · SWAPPING PRESET

"Transpose Track 1 up a minor third. Then quantize Tracks 1, 2, and 3 to 16ths at 80% strength."

J

Jamu

Track 1 transposed up 3 semitones - now in F minor

Quantized: Tracks 1, 2, 3 - 16ths at 80% strength

Done. 3 tracks updated in one pass.

How Jamu works

Describe the sound.

Jamu sets the parameters.

🎼

Chord progressions with full control

Key, scale, length, voicing, inversions, voice leading - all from one sentence. "A four-bar minor progression with seventh chords and smooth voice movement" gets you a playable clip, not a preset.

🎵

Melodies that fit the context

Describe the character - ascending, melancholic, pentatonic, rhythmically sparse. Give it the key, the scale, the feel. Jamu writes a melodic phrase that matches and places it on the track.

🎸

Sidechain without the routing steps

Walking bass, syncopated patterns, root-fifth movement, chromatic approach tones. Describe the rhythm and the feel. Jamu handles the note placement. You tell it the vibe, it handles the line.

🔁

Arpeggios and scale-locked patterns

Load the Arpeggiator, set the pattern and rate, lock the input to a scale, all in one pass. "16th-note arpeggio, ascending, locked to D minor" gets the MIDI effect configured and the notes in key.

Describe sounds the way you actually think about them

warm lo-fi hi-hat

punchy 808 kick

vinyl crackle

tight room snare

airy open hat

deep sub bass

crispy clap with reverb tail

dusty boom bap kick

bright shaker

dark pad texture

punchy transient snare

filtered old-school bass

glitchy percussion loop

soft brush snare

aggressive distorted kick

Questions

Common questions

Can Jamu generate MIDI chord progressions in Ableton Live?

Do I need to know music theory to use MIDI generation?

Can Jamu edit or refine MIDI it already generated?

Can Jamu apply EQ or compression to multiple tracks at once?

Keep exploring

More features

Feature

Load Effects

Drift, Analog, Wavetable, Operator, Meld, plus every Ableton audio effect. Find and load the right sound from a description, not a list.


Search Ableton's library of built-in sounds plus your own folders by name, mood, or tag. No preview clicking.


Feature

Sample Search

Search Ableton's full library of 14,000+ built-in sounds plus your own folders by name, mood, or tag. No preview clicking.


Search Ableton's library of built-in sounds plus your own folders by name, mood, or tag. No preview clicking.


Feature

EQ & Compression

Muddy low mids, too much presence, sidechain routing. Describe the sound, Jamu picks the device and loads it.