Turn a music file into a lyric-subtitled music video.

AIRadio Scripted-MV is a pipeline that takes an uploaded MP3 through lyric extraction, video script generation, image generation, and MV rendering with HyperFrames — all in one flow.

After generation, you can edit the lyrics and title on screen and re-render the MP4 with your changes. You can also switch the Whisper model and re-analyze the original MP3.

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1Upload an MP3Register a music file and start analysis as an asynchronous job.
2Demucs + faster-whisperAfter vocal separation, lyrics are extracted to the very end without VAD.
3AI script & image generationBackground images are generated to match the song — roughly one per 10 seconds.
4Render MP4 with HyperFramesThe original audio plays under a vertical MV with lyric subtitles.

A spin-off of the Kurage Project

This system is built on the Kurage Project, which generates short videos from X posts. It reuses the job management, image generation, video generation, gallery, and reel-playback mechanisms developed in Kurage, and extends them into music-driven MV generation.

It upgrades the original AI Radio Scripted MV to handle lyric extraction, lyric editing, title editing, model re-analysis, a public gallery, and reel playback.

Kurage Project

The original Kurage Project

Kurage is a separate repository that generates AI short videos from X posts. AIRadio Scripted-MV is a spin-off that applies the video generation pipeline developed there to music video generation.

Key Features

Lyric Extraction

Demucs separates the vocals, then faster-whisper produces SRT, LRC, and TXT. Choose from tiny, base, small, medium, and large-v3 models.

Re-analysis with Another Model

Even for completed jobs, you can re-analyze the original MP3 with a different model. Lyrics, images, and the MP4 are updated under the same job ID.

Lyric & Title Editing

Edit the LRC lyrics and title after generation, then re-render the MP4 with your corrections applied.

Script & Image Generation

A video script and image prompts are created from the mood of the lyrics, generating background images for a vertical MV.

Video Rendering

HyperFrames renders a vertical MP4 with lyric subtitles, using the original audio as-is.

Gallery & Reel Playback

Browse published MVs in a gallery, play details, or watch continuously in reel format. Gallery thumbnails show the 1-second mark.