MOUND - Music Generator
Not in any tracked top chart right now.
Updated 20 Oct 2026 · rankings refresh through the day
Developerfourtrack.fm LLC
CategoryMusic
PriceFree
Released
Rating★ 4.8 (8)
Version1.0.3
Age rating4+
First seen by us
13 Oct 2026
Installs (est.)1k+ worldwide
Rating
4.8 ★
8 ratings
Measured
MOUND - Music Generator on the App Store
App details
App ID
6768479656
Publisher
fourtrack.fm LLC
On the store since
Jun 2026
Under a year
Minimum OS
iOS 17.0+
iPhone XS and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
185 MB
Also listed in
Entertainment
MOUND - Music Generator downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.8 ★
8 ratings
Measured
Ratings
8
Measured
About MOUND - Music Generator
A collage soundscape sequencer.
MOUND is a unique touch instrument (standalone and AUv3 instrument and MIDI included) that uses collage and paint to generate music.
You get four layers of stamps to populate chord progressions automatically using euclidean sequencing, and up to 6 paintbrush effects to use your gestures for uninhibited sonic combinations.
FEATURES
- Four mix channels — chord channel, and three other voices to layer.
- 100+ soundfont instruments
- Paint to drive effects — use X/Y and hold to control effects
- Evolve — mutate your canvas and hear new possibilities
- Choose key and scale
- Choose BPM and sequence length
- FREE Cassette Effect and Granular Delay
Free to play. Unlock the full SoundFont library, advanced EVOLVE
theory settings, and the rest of the spray effects.
Built by fourtrack.fm.
MOUND is a unique touch instrument (standalone and AUv3 instrument and MIDI included) that uses collage and paint to generate music.
You get four layers of stamps to populate chord progressions automatically using euclidean sequencing, and up to 6 paintbrush effects to use your gestures for uninhibited sonic combinations.
FEATURES
- Four mix channels — chord channel, and three other voices to layer.
- 100+ soundfont instruments
- Paint to drive effects — use X/Y and hold to control effects
- Evolve — mutate your canvas and hear new possibilities
- Choose key and scale
- Choose BPM and sequence length
- FREE Cassette Effect and Granular Delay
Free to play. Unlock the full SoundFont library, advanced EVOLVE
theory settings, and the rest of the spray effects.
Built by fourtrack.fm.
Latest updates
1.0.3
- Fixed preset related bugs -- presets saved in standalone now accessible from AUv3
- My Presets now listed above Curated Presets
- Presets now recall theory and octaves