MusMus
🖼️ Screenshots
📖 What is MusMus?
A free BGM asset site run by composer Watson, offering everything from mellow ambient and EDM to jazz, chiptune (8-bit style), jingles, and sound effects — no membership required to download. Tracks can be used by individuals and businesses alike, for commercial or non-commercial projects, including monetized YouTube channels. Crediting the source (e.g. "BGM: MusMus") is mandatory, and using a track as the centerpiece of a work, redistributing it as raw material, or using it for AI training is prohibited. If crediting isn't possible, paid licensing can be arranged instead.
💡 When to Use It
Handy when you want BGM for the waiting screen of a chatting or drawing stream without worrying about copyright. Download a few ambient tracks and loop them in an OBS media source to kill that awkward silence. In game-highlight clips, dropping in EDM for hype moments and a jingle for the punchline adds instant pacing. It works on monetized channels too — just don't forget the credit in your description.
📋 Basic Info
| Price | Free |
| Supported OS | ブラウザ(OS不問) |
| Developer | watson |
| Last Updated | Jul 2026 |
🚀 How to Use
- Step 1: Visit MusMus (musmus.main.jp) and browse tracks under categories like "BGM," "Jingle," and "Sound Effects/SE."
- Step 2: Preview tracks in each player and narrow down by genre — ambient, chiptune, jazz, etc. — to match your stream's vibe.
- Step 3: Download MP3s with no membership required (if you have an ad blocker on, turn it off temporarily or the download won't work).
- Step 4: Load the file into OBS's "Media Source" or your video editor's audio track, and keep the volume lower than your voice.
- Step 5: Add "BGM: MusMus https://musmus.main.jp" to your stream description or video credits — this crediting is mandatory.
🎬 Tutorial Video
🎥
Official tutorial video coming soon
🎉 Highlights & Comments
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