music-to-video

Generate beat-synced video compositions from audio tracks using librosa and numpy.

Updated May 6, 2026
One-click install
npx skills add https://github.com/johan-Rm/agents --skill music-to-video-johan-rm
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: music-to-video
Source: https://github.com/johan-Rm/agents/tree/main/skills/music-to-video
Command: npx skills add https://github.com/johan-Rm/agents --skill music-to-video-johan-rm

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires librosa, numpy, soundfile, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill solves the challenge of creating high-quality, beat-synced video content from music tracks without requiring manual editing or complex video production software.

Core Features & Use Cases

  • Beat-Synced Orchestration: Automatically analyzes audio to create a precise beat grid, ensuring all visual cuts and motions align perfectly with the music.
  • Automated Workflow: Manages the entire pipeline from music analysis and storyboard skeleton generation to frame-by-frame composition and final rendering.
  • Use Case: Ideal for content creators needing to produce kinetic typography videos, lyric videos, or promotional promos for social media where the music's energy must drive the visual pacing.

Quick Start

Run the music-to-video skill to generate a beat-synced video project from the audio file located at assets/bgm.mp3.

Frequently Asked Questions about music-to-video

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automatically sync video cuts to music beats?

To automatically sync video cuts to music beats, this Skill analyzes audio rhythmic energy and onset transients using librosa, generating a precise beat grid that coordinates frame rendering and visual alignment with the musical structure.

What's the best way to create kinetic typography or lyric videos from an audio track?

The best way to create lyric videos from an audio track is using an automated workflow that maps a beat grid, generates a storyboard skeleton, and performs parallelized frame rendering to match the music's energy.

Does this beat-synced video generation workflow require manual editing software?

This beat-synced video generation workflow does not require manual editing software. It manages the entire pipeline from audio analysis to final frame-by-frame rendering automatically, eliminating the need for complex video production tools.

How does librosa analyze audio for beat-synced motion graphics?

Librosa analyzes audio for beat-synced motion graphics by detecting rhythmic energy and onset transients. Combined with numpy, it performs deterministic audio analysis to ensure visual cuts align perfectly with the musical structure.

Can I use this Skill for social media promotional promos driven by music energy?

You can use this Skill for social media promotional promos where music energy drives visual pacing. It orchestrates beat-synced compositions, making it ideal for content needing kinetic typography or dynamic visual alignment.

What are the limitations of using automated beat grids for video composition?

A limitation of using automated beat grids for video composition is that visual alignment depends entirely on deterministic audio analysis of onset transients. Tracks with heavily blurred or ambiguous rhythmic structures may yield less precise visual sync.