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音楽の卵

BGMFree AssetsPianoRPGClassicalFreeCommercial Use AllowedFree
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📖 What is 音楽の卵?

A free BGM site run by sound programmer takai, offering over 200 RPG-style game tracks and 100+ piano pieces, plus a wide range of classical arrangements. Alongside MP3, tracks are also available in seamless loop-ready OGG format. Commercial and secondary use are both free, and no usage report or credit is generally required (arranged classical pieces do call for consideration toward the original composer). A great fit for individual streamers who want to build out their stream BGM and starting soon screen music library at no cost.

💡 When to Use It

Handy when you want free BGM to play on the starting soon screen, or to loop in the background during work streams and chatting streams. Since most tracks lean RPG-style, they also suit TRPG streams, retro game playthroughs, and scene transitions in reading or variety-format streams. The loop-ready OGG files mean long streams won't have noticeable seams. And since usage reports and credit are generally unnecessary, you can reuse tracks stream after stream without extra hassle.

📋 Basic Info

PriceFree
Supported OSWeb / 音源素材
Developer
Last UpdatedJul 2026

🚀 How to Use

  1. Step 1: Preview tracks by category (RPG-style game music, piano pieces, classical, etc.) on ontama-m.com and pick one
  2. Step 2: Download it as MP3, or as OGG for loop playback
  3. Step 3: Check the terms of use page for the no-commercial-report conditions (arranged classical pieces are handled differently)
  4. Step 4: Add it to OBS's "Media Source," check "Loop," and play it as BGM for the starting soon screen or chatting stream
  5. Step 5: Keep the volume well below your mic in OBS's mixer (around -20dB as a guide), and use a compressor if needed to keep your voice easy to hear

🎬 Tutorial Video

🎥

Official tutorial video coming soon

🎉 Highlights & Comments

What do you love about this tool?

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