DESKTOP APP · UNSIGNED+

The Studio.
On Your Machine.

A MusicScript editor, native arrangement and recording, supported VST3/AU plugins, and opt-in live sessions with Go Meow Server. Make hip-hop that knocks, electronic that moves, and game music from 8-bit to boss-battle — with local audio workflows on your machine. Network sessions and cloud services require a connection.

Download for macOS · v0.2.1 MusicScript Docs

macOS · Intel (x64) — Apple Silicon runs via Rosetta · .dmg, 5 MB
First launch: right-click the app → Open (unsigned build). Windows & Linux soon.

WHAT YOU GET

Built for producers who mean it.

◈

Full DAW

Drum machine, 808, piano roll, EQ, compressor — all offline.

▣

Chiptune → Modern

Native 8-bit chip voice, FM + sampler for the 16-bit era, full DAW for modern scores.

♩

MusicScript IDE

Built-in .gms editor with Monaco, syntax highlighting, and live preview.

◌

VST / AU Support

Load your own plugins. MOGUL+ only.

∿

System Tray

Runs in the background. Quick-open with a keybind.

▦

Offline First

No internet required. Sync to cloud when you're ready.

◷

Live Sessions

Connect to Go Meow Server and arm Studio, Arrangement or MusicScript against the shared transport.

✦

Native Performance

Rust shell + React UI. Low latency audio processing.

GAME MUSIC · 90s TO NOW

From 8-bit to boss battle.

One studio for every era of game sound — chiptune that sounds like the cartridge, the FM and sampler tones of the 16-bit golden age, and a full modern DAW for cinematic scores. No other tool covers the whole timeline.

8-BIT · NES

Chiptune

A native chip-voice engine — pulse, triangle, and noise that sound like the cartridge, not a plugin faking it.

16-BIT · SNES / GENESIS

The golden age

DX7 FM for that Genesis bite, an MPC-style sampler for SNES warmth. The tones that scored a generation.

MODERN

Cinematic

The full DAW plus your own VST/AU instruments — orchestral, hybrid, whatever the boss battle calls for.

FOR GAME DEVELOPERS

Score your game. Welcome in.

Solo devs and small studios: this is your composer. Build the whole soundtrack from one tool — 8-bit pickups, 16-bit overworlds, modern boss themes — then export clean, lossless audio your engine drops straight in. No round-trip through five apps.

EXPORT

WAV & FLAC (lossless), MP3 (distribution)

IMPORT

Audio samples into the sampler, WAV vocals for autotune

PLUGINS

VST3 & AU instruments and effects (MOGUL+)

PROJECTS

.gmd projects, .gmstudio sessions, .gms MusicScript

Bring the session together

Connect to your server, join the host’s session, and select one playback engine under Follow with engine. Each participant needs local project assets. Native arrangement transitions have a brief restart gap; the server does not stream audio or guarantee sample-accurate alignment.

Read the live-session guide →

Not ready to download?

Start making tracks in Web Studio — no desktop install required.