# Gravity & Wind: MIDI Sequencer — Play Gravity. Generate MIDI.

> Play Gravity. Generate MIDI. (iPhone/iPad app by Maglav Studio K.K.)

- Source: https://appshunter.io/ios/app/gravity-and-wind-midi-sequencer/id6802986199 (this page in markdown: same URL + `.md`)
- Developer: [Maglav Studio K.K](https://appshunter.io/developer/6802986201)
- Category: Music
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 6 MB
- Languages: American English, Japanese, Chinese (Simplified, China)
- Released: 2026-08-28
- Data updated: 2026-10-09
- User reviews in markdown: https://appshunter.io/ios/app/gravity-and-wind-midi-sequencer/id6802986199/reviews.md

## What is Gravity & Wind?

Gravity & Wind is a physics-driven generative MIDI sequencer and performance controller for iPhone and iPad. Build evolving sequences with Timed generation, hold an exact population with Fixed mode, or tap the field to perform directly. Shape gravity, directional dual-noise wind, bounce, and velocity response, then turn floor impacts into quantized MIDI notes.

Free features include five scales (Major, Natural Minor, Major Pentatonic, Minor Pentatonic and Chromatic), 12 factory scenes, motion control, all generation modes, basic CoreMIDI Note/Velocity output, output channels, Bluetooth MIDI, manual sustain-pedal forwarding and up to five user scenes.

Presets play with their saved scales, MIDI/Auto pitch, CC and sustain settings even in the free version. You can turn advanced settings off, edit basic parameters, and save within the five-scene limit. Enabling or changing advanced modes requires Pro; reloading a preset restores its settings. MIDI Learn/mappings and MIDI ball triggers remain Pro features.

A single, permanent Pro in-app purchase unlocks choosing all 24 scales, enabling and editing advanced preset modes, and the MIDI Processor AUv3 with host sync, automation and project recall; MIDI chord pitch control and Channel 2 ball triggers; MIDI Learn; scene-energy CC 1, Wind CC 2, Direction CC 3; Held and chord-aware Automatic Sustain; and unlimited user scenes shared with the AU. No subscription. Eligible customers who purchased the app before the switch receive Pro automatically.

Gravity & Wind has no built-in sound source. Route its MIDI to a software instrument, hardware synthesizer, or DAW. No separate account registration, advertising, or third-party analytics. Purchases and restoration use your Apple Account through the App Store.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Gravity & Wind Pro | $4.99 | one-time |



## Version history (last 3 releases)

### 1.1.0 — 2026-09-14

Gravity & Wind is now free to download, with a one-time Pro unlock and no subscription.

Explore physics-driven MIDI performance with five free scales, 12 factory scenes, motion control, and up to five saved scenes. Presets keep playing their full saved settings. Pro adds all 24 editable scales, advanced MIDI controls, MIDI Learn, the MIDI Processor AUv3, and unlimited saved scenes.

If you purchased Gravity & Wind before this change, your Pro access is included. Open the standalone app to verify your purchase, or use Restore Purchases in Settings > Pro.

An external MIDI instrument is required; Gravity & Wind has no built-in sound engine.

### 1.0.1 — 2026-09-02

Improves AUv3 editing in compatible hosts: Root and Scale now open reliable in-plug-in selectors, so pitch choices can be changed directly from the Audio Unit interface.

### 1.0 — 2026-08-29

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-09.*