# Brain Music: Focus & Sleep — Ambient Nature Sounds & Calm

> Ambient Nature Sounds & Calm (iPhone/iPad app by Hiroaki Yokoyama.)

- Source: https://appshunter.io/ios/app/brain-music-focus-and-sleep/id6785820079 (this page in markdown: same URL + `.md`)
- Developer: [Hiroaki Yokoyama](https://appshunter.io/developer/6785820081)
- Category: Music, Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 16.0 · 127 MB
- Languages: American English, Japanese, Korean, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2026-07-15
- Data updated: 2026-08-30
- User reviews in markdown: https://appshunter.io/ios/app/brain-music-focus-and-sleep/id6785820079/reviews.md

## What is Brain Music?

Endel generates. Brain Music composes.

Every track in Brain Music is an original work by professional musician and composer Hiroaki Yokoyama — not assembled by an algorithm guessing your mood. This is an ambient listening experience for focus, rest, and emotional well-being.

Five modes, following the cycle of a day:

FOCUS — Morning. Minimal, non-intrusive soundscapes for deep work and study. NAP — Midday. Short, gentle sessions for a quick mental reset. SLEEP — Night. Long-form, spacious compositions that ease you into rest. LULLABY — Late night. Warm, organic textures for a calm transition into sleep. JOURNEY — All four, woven together with long crossfades into one continuous 30-minute piece — from morning focus to midnight lullaby, and back again, looping seamlessly.

For active listening — or simply for those moments when you don't want to hear anything in particular, but want something quietly present in the room.

Composed at the intersection of ambient music, modern classical, modular synthesis, and field recording, in the lineage of Max Richter, William Basinski, Jon Hopkins, Nils Frahm, and Ólafur Arnalds — real compositional intention, not procedural generation.

No algorithm. No infinite feed. Just sound, composed.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://yuricewine.github.io/brain-music-legal/


## Version history (last 5 releases)

### 1.0.5 — 2026-08-25

Small improvements and stability fixes.

### 1.0.4 — 2026-08-23

Small improvements and stability fixes.

### 1.0.3 — 2026-08-16

New listening mode: Journey. A continuous ~30-minute passage that follows the arc of a single day. Plus minor fixes and improvements.

### 1.0.2 — 2026-07-21

New app icon.

### 1.0.1 — 2026-07-17

Improved App Store screenshots. Minor refinements.

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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 2026-08-30.*