acestep

Generate music tracks and extract stems with ACE-Step 1.5.

3|1|Updated May 29, 2026
One-click install
npx skills add https://github.com/het8802/OpenNolan --skill acestep-het8802
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: acestep
Source: https://github.com/het8802/OpenNolan/tree/main/.agents/skills/acestep
Command: npx skills add https://github.com/het8802/OpenNolan --skill acestep-het8802

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires python, tools/music_gen.py, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill generates custom music tracks to fit your specific needs, whether you need background music, soundtracks, jingles, or audio stems for video production.

Core Features & Use Cases

  • Music Generation: Generate instrumental tracks, vocals, and covers in various styles.
  • Stem Extraction: Isolate vocals and other audio elements from mixed tracks.
  • Style Transfer: Transform existing audio to match different musical styles.
  • Use Case: Produce a unique jingle for a product launch using your preferred lyrics and music style.

Quick Start

Generate a background music track for a corporate video with the command: python tools/music_gen.py --preset corporate-bg --duration 60 --output bg.mp3.

Frequently Asked Questions about acestep

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

FAQPage Schema
How do I generate background music for video production using Python?

To generate background music for video production, you can run the ACE-Step 1.5 music generation tool in a Python environment. It produces custom music tracks and soundtracks in a wide range of styles and genres for your projects.

Can I extract audio stems from a mixed track?

Yes, you can extract audio stems from mixed tracks using this tool. It isolates vocals and other specific audio elements from existing tracks to create separate stems for video production.

What's the best way to create a custom jingle with specific lyrics and music styles?

The best way to create a custom jingle is using the style transfer and music generation features. You can produce a unique jingle for a product launch by specifying your preferred lyrics and musical style.

Do I need a specific Python environment to run the music generation scripts?

Yes, you need a Python environment with specific libraries installed to run the music generation scripts. The tool executes commands targeting the music_gen.py script to generate audio outputs.

How to quickly generate a 60-second corporate background track?

To quickly generate a 60-second corporate background track, execute a command with the corporate-bg preset, set the duration parameter to 60, and specify the output mp3 file path in your Python environment.