Beatbox the drums
Say “B”, “ts” and “K” in time. Kicks, hats and snares land on the grid, ready to tap and change.
HUM A TUNE. GET THE WHOLE SONG.
Hum, sing or whistle for ten seconds. HUMM finds the beat, the key and every note, then plays your tune back with drums, bass and chords. On your iPhone, with nothing uploaded.
Tap the mic and hum for 10 seconds.
Runs in your browser. Your hum never leaves this page.
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1
Hum anything
Tap the mic and hum, sing or whistle for 10 to 60 seconds. There’s no metronome and no count-in. Quiet humming works too: HUMM lifts soft takes and listens again.
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2
Pick your sound
HUMM plays your tune back three ways: as you hummed it, slower and faster, each in a style you like. Tap More for up to 100 versions across 20 styles.
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3
Build it in the Studio
Keep the one you love. Beatbox the drums, hum a bassline, change the chords, swap in any of 37 instruments and 16 drum kits, and mix every part.
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4
Share it
Export the song as audio, or as a before-and-after video sized for TikTok, Reels and Shorts. With Pro, take the notes into other music apps as MIDI.
ONE HUM.
TWENTY STYLES.
This is a real 17-second hum, turned into notes by HUMM. Pick a style to hear how HUMM arranges it, played by the app’s own instruments, right here in your browser.
Trap
The website plays drums, bass and melody. The app adds chords, your own voice in tune, and up to 100 versions of every hum.
BUILD IT
YOUR WAY
After you pick a version, the Studio holds every part of your song. Tap a part to change it. Every change can be undone.
Hum the bass and melody
Record one part at a time. Every note lands in the song’s key, and you can tap any note to move it.
Your voice, in tune
Keep your own voice on top of the band, tuned and on the beat. Or switch to Natural and keep it as it was.
Chords that fit
HUMM works out chords for your melody, bar by bar. Try another sound or change a chord in a tap.
Tracks: every part on one screen
Turn your phone sideways to see drums, bass, melody and chords bar by bar. Add sets of bars and grow a song up to five minutes long.
37 instruments, 16 kits
Bells, kalimba, strings, sax, an 808 and more. Swap a sound and hear the change straight away.
Mix and feel
Set each part’s level, mute or solo it, and add swing or loosen the timing.
Fix, with Undo
One tap tightens timing and clears stray notes. If you liked it better before, undo it.
Import a memo or video
Bring in a voice memo or a video. HUMM matches its sound to the beat and builds the song around it.
Songs save themselves
No save button. Heart your favorites, rename or duplicate songs, and get deleted ones back for 30 days.
Made on your phone
Listening, arranging and mixing all happen on your iPhone. No account and no uploads.
WHY PEOPLE
KEEP HUMM
It starts with your tune
Most music apps open on an empty project, a pile of loops or a text box. HUMM opens on a mic, because the melody in your head is the hardest part to find, and you already have it.
No skills needed
No instrument, no music theory, no metronome. If you can hum it, HUMM can play it.
Your voice stays on your phone
HUMM listens and arranges on your iPhone. There’s no account to make, and your recordings are never uploaded.
Free to start
Make as many songs as you like. The first three versions of every hum are free to export as audio and video.
How HUMM compares
| What | HUMM | Voice recorder apps | Music studio apps | AI song makers |
|---|---|---|---|---|
| You start with | Your hum | A recording | Instruments, loops or your own playing | A text prompt or an uploaded clip |
| Your melody becomes notes | Yes, automatically | No | No, you play or draw them | No, it makes new audio |
| You get | Drums, bass, chords and melody you can edit, plus your voice | Your recording | A multitrack session you build yourself | A finished, generated song |
| Skills needed | None | None | Playing helps | None |
| Where your audio goes | Stays on your iPhone | Usually stays on your phone | Usually stays on your device | Sent to the service’s servers |
A general comparison of each kind of app, not of any one product. Read the full comparison
FREE TO MAKE.
PAY TO SHARE MORE.
Every tool in HUMM is free to use and to hear. A plan only matters when you export: it decides which songs you can save and share outside the app.
Free
$0
For the tune that just turned up.
- Hum for 10 seconds to 1 minute
- Export the first 3 versions of every hum
- Audio, plus 1080p video with a small HUMM mark
- Studio recordings and imports up to 60 seconds
- Unlimited songs saved on your phone
Plus
$1.99/ month
More sounds and cleaner videos.
- Export extra versions from More
- Export with any of the premium sounds and kits
- Voice effect in your exports
- 1080p video without the HUMM mark
- Recordings and imports up to 90 seconds
3 months free
Pro
$4.99/ month
For songs you want to finish.
- Everything in Plus
- Export songs you edited in Tracks or with Fix
- MIDI files for your other music apps
- Recordings and imports up to 3 minutes
The 3-month free trial is planned for eligible new subscribers at launch.
Free exports cover songs without paid tools you added yourself. Planned US prices. The App Store shows your local price and any offer before you subscribe, and you can cancel in your Apple account settings. Compare every plan detail
