IDOL — K-pop BGM Generator

IDOL is a K-pop production machine that switches genres the way a real comeback does — a track can lurch from a whispered intro into a trap rap verse, explode into an EDM drop, then melt into a huge anthem chorus. It builds glossy, modern idol-pop from scratch: supersaw future-bass drops, 808-heavy trap and hip-hop grooves, four-on-the-floor dance anthems with group-vocal “ooh” hooks, beat-driven dance breaks with brass hits and chants, fierce minor-key “girl-crush” concepts, retro city-funk and neon synthwave, and tearful R&B piano ballads.

Perfect for title screens, hub towns, hype battle themes, montages, rhythm/idol minigames, fashion or city stages, character themes and credits.

• 13 categories: The Comeback · Title Track · The Drop · Dance Break · The Rap · Girl Crush · Cute Concept · The Ballad · Retro Vibe · B-Side · The Bridge · Encore · The Fandom
• 12 forms: intro hook · title-track hook · the drop · dance break · rap verse · hip-hop groove · pre-chorus build · R&B ballad · retro city-funk · synthwave · girl-crush · the bridge
• 6 sliders: Energy · Edge (cute → savage) · Drop · Tempo · Ad-libs · Space
• Palettes: Synth & 808 · Band (guitars) · Piano & R&B · Full production

What you get

• 52 hand-designed scenes across 13 categories — a starting point for every moment in your game.
• 12 musical “forms” you can force onto any scene for instant variation.
• 6 mood sliders plus Form / Meter / Palette / Key / Length menus, a live visualizer, and a ⟳ regenerate button that rerolls a fresh take every click.
• Export OGG and WAV. The OGG is written with LOOPSTART / LOOPLENGTH tags, so it loops seamlessly inside RPG Maker with no clicks or gaps.
• One self-contained HTML file. No installation, no account, no plugins, and no internet needed after download. Nothing is ever uploaded — it all runs in your browser.
• 100% synthesized from scratch with the Web Audio API. No samples, so every track is unique and truly yours.

How to use it

1. Download the .html file (or press ▶ to try it right here in your browser).
2. Open it in any modern browser — Chrome, Edge, or Firefox.
3. Pick a scene, nudge the sliders and menus, and hit ⟳ until it feels right.
4. Export the .ogg for your game (and/or the .wav for a DAW).
5. Drop the .ogg into your project’s audio/bgm/ folder and select it as a BGM. The embedded loop tags make it loop perfectly in RPG Maker MZ & MV (the OGG also works in most other engines — Godot, Unity, GameMaker, Ren’Py, etc.).

License

The music you export is 100% royalty-free and yours — use it in commercial and non-commercial games, videos, or streams, no attribution required (a credit is always appreciated). Please don’t resell or redistribute the generator tool itself.

Good to know

• Works offline and cross-platform (Windows / macOS / Linux — it’s just a web page).
• AI disclosure: the tool’s code and this page’s cover art were made with AI assistance. The music is algorithmically synthesized — not AI-model-generated audio, and not sampled from any existing recording.
• Made by RPG_Maker_Plugins. Questions or requests? Leave a comment.