- AI melody generators at a glance
- Ten AI melody generators to try
- Pick a tool by how you write
- What the U.S. Copyright Office says about AI music
- How to turn an AI melody into your own
- Melody generator or full song generator
- Signs you're leaning on AI too much
- My plain advice on AI melodies
- Frequently asked questions
An AI melody generator suggests melodies, chord progressions or basslines, usually as MIDI you can drag into your music software and edit. Some write whole compositions, others act as co-writers inside your project. Choose by whether you want finished ideas or raw MIDI to shape yourself. Ten options follow, in no particular order.
Every songwriter knows the blank piano roll. An AI melody tool won't write your song for you, but it can throw out ideas fast enough to break the block, and it never gets tired of you asking for one more.
The ten tools below include MIDI co-writers, composition plugins and full music generators. They're listed alphabetically and in no particular order, and every description comes from the vendor's own website, read this week. If you want background music for videos rather than a song idea, my guide to free AI background music for videos is the better fit.
AI melody generators at a glance
I checked the free plan column on each tool's own website, as of Oct 2026. Yes means the site says the tool, or a plan or version of it, is free. Trial only means a time-limited trial. Not stated means the pages I read named neither, even where there's a button inviting you to start, so check the vendor's page before you sign up.
| Tool | Type | Good for | Free plan |
|---|---|---|---|
| AIVA | AI music generation assistant | Compositions in hundreds of styles | Yes |
| AudioCipher | Text-to-MIDI plugin and MIDI library | Keeping melody ideas organised | Not stated |
| Captain Plugins | Music composition plugins | Melody, harmony and bass ideas in a DAW | Not stated |
| Hookpad | Songwriting software built on music theory | Learning why a melody works | Not stated |
| LANDR Composer | AI composer for chords, basslines and melodies | MIDI parts rather than whole songs | Not stated |
| Lemonaide | AI melody generator | Melodies in the style of known producers | Not stated |
| Magenta Studio | Open source MIDI plugin for Ableton Live | Free experiments inside Ableton Live | Yes |
| MelodyStudio | AI songwriting app for melodies | Turning lyrics into a sung melody | Not stated |
| Scaler | Music theory workstation plugin | Chords and scales for melody writing | Not stated |
| Staccato | AI MIDI co-writer | Asking for the next part in chat | Not stated |
Ten AI melody generators to try
AIVA
Best for: Beginners who want full compositions in around 250 styles, with a free forever plan for non-commercial use when you give credit.
AudioCipher
Best for: Beatmakers drowning in MIDI ideas who want them tagged by key, BPM, genre and mood, with a text-to-MIDI tool alongside.
Captain Plugins
Best for: Composers who want composition plugins for melody, harmony and basslines that work inside the music software they already use.
Hookpad
Best for: Songwriters and students who want melodies colour-coded by scale degree, so they learn the theory while they write.
LANDR Composer
Best for: Producers who want MIDI chords, basslines and melodies to drive their own synths, rather than a finished song from a prompt.
Lemonaide
Best for: Beatmakers who want melody ideas from AI models built with producers, choosing the model that matches their style.
Magenta Studio
Best for: Ableton Live users who want free tools to continue, generate or interpolate MIDI clips from a project built on open source models.
MelodyStudio
Best for: Lyric writers who want a melody generated for their words, with chords or a backing track added to hear the song.
Scaler
Best for: Home producers who want a music theory workstation that suggests chords and scales to build melodies on, inside their own setup.
Staccato
Best for: Songwriters who want to chat with an AI MIDI co-writer for changes, accompaniments or what comes next, all royalty-free.
Pick a tool by how you write
- You want MIDI to shape yourself: LANDR Composer or Staccato.
- You work inside a DAW: Captain Plugins or Scaler.
- You use Ableton Live: Magenta Studio.
- You make beats: Lemonaide.
- You start from lyrics: MelodyStudio.
- You want to learn theory as you go: Hookpad.
- You want a whole composition: AIVA.
- You have too many ideas to keep track of: AudioCipher.
What the U.S. Copyright Office says about AI music
The U.S. Copyright Office's registration guidance says copyright can protect only material that's the product of human creativity. It adds that AI-generated content that's more than de minimis should be explicitly excluded when you apply to register a work.
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For songwriters, that's a reason to treat AI melodies as raw material. Change the notes, rewrite the rhythm, add your own counter-melody and keep a simple note of which parts you wrote. The more of you there is in the final song, the stronger your claim to it.
How to turn an AI melody into your own
- Generate several short ideas in the key and tempo of your track.
- Keep only the two or three bars that make you want to sing along.
- Change the rhythm and the last note of each phrase.
- Write a second part that answers the first one.
- Record or play the final melody yourself, so the performance is yours.
Melody generator or full song generator
A melody generator gives you parts: a top line, a chord progression or a bassline that you place inside your own arrangement. A full song generator gives you a finished track, often with vocals, from a prompt.
If you're a musician, parts are usually more useful, because you keep control of the sound, the mix and the structure. If you need a quick finished track for a video, a full generator may suit you better.
Signs you're leaning on AI too much
- Every song sounds the same. Change the key and tempo you prompt with.
- You can't hum the hook. Simplify the melody.
- You never edit the MIDI. Rewrite at least one phrase.
- You've stopped playing your instrument. Start there next time.
Do you make an AI melody generator? Tool makers can ask to be considered for a featured place on this list.
My plain advice on AI melodies
Use AI to get past the blank page, then switch it off. The ideas are the easy part. Choosing, changing and performing them is where your style comes from, and it's the part listeners remember.
Try a tool for one week on one song. If it gives you a hook you'd never have written, keep it. If you spend more time scrolling through ideas than writing, go back to your instrument. My guide to BandLab alternatives covers the recording side.
Frequently asked questions
What is an AI melody generator?
It's a tool that suggests melodies, chords or basslines with AI, usually as MIDI you can edit in your music software.
Can I copyright a melody made with AI?
The U.S. Copyright Office protects only human creativity and asks applicants to exclude AI-generated material that's more than de minimis.
What is MIDI and why does it matter?
MIDI is note data, not audio, so you can change every note, the instrument and the timing after it's generated.
Can AI write a melody for my lyrics?
Some tools turn typed lyrics into a sung melody you can listen to and adapt.
Do I need a DAW to use these tools?
Not always. Some run in a browser, while plugins need music software such as Ableton Live.
Will AI melodies sound generic?
They can. Changing the rhythm and the phrase endings is the quickest way to make one sound like you.
