audio-mix

Layer narrator, music, and timed sound effects into MP3 or WAV audio files.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/RonanCodes/ronan-skills --skill audio-mix
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: audio-mix
Source: https://github.com/RonanCodes/ronan-skills/tree/main/skills/audio-mix
Command: npx skills add https://github.com/RonanCodes/ronan-skills --skill audio-mix

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill automates the process of combining narration, background music, and timed sound effects into a single, playback-ready audio file, saving time and ensuring consistent mix quality.

Core Features & Use Cases

  • Layering & volume control: balance voice, music, and SFX with per-track volume adjustments.
  • Timestamped SFX: place multiple sound effects at exact moments to enhance storytelling.
  • Fades & looping: apply fade-in/out to music and loop background tracks as needed.
  • Output flexibility: render to common formats (e.g., MP3) with configurable output duration and quality.

Quick Start

Provide a voice track, background music, and optional SFX with timestamps to generate the final mixed audio file.

Frequently Asked Questions about audio-mix

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

FAQPage Schema
How do I mix voice, music, and sound effects into one audio track?

To mix narration, background music, and sound effects into a single track, you provide the individual audio files and timestamps for SFX. The skill then layers them with configurable volumes, fades, and looping to render the final file.

Can I add timestamped sound effects to my podcast audio automatically?

Yes, you can add timestamped sound effects to podcast audio by providing the exact SFX timestamps. The skill places multiple sound effects at specified moments during the mixing process to enhance storytelling and timing accuracy.

Does this audio mixing tool support MP3 and WAV input files?

Yes, the audio mixing tool supports MP3 and WAV input files for handling voice tracks, background music, and sound effects. It renders the final mixed output to common formats like MP3 with configurable duration and quality.

What is the best way to balance voice and background music volumes for video production?

The best way to balance voice and background music volumes is using per-track volume adjustments during the mixing process. This skill allows you to configure specific volume levels for narration and music, ensuring consistent mix quality for video production.

How do I apply fade-in and fade-out to background music tracks?

You apply fade-in and fade-out to background music tracks by configuring fade parameters before rendering. This skill automates applying fades to music and can loop background tracks as needed for your desired output duration using ffmpeg.

Do I need ffmpeg installed to automate audio mixing for game audio workflows?

Yes, ffmpeg-based rendering is utilized for automating audio mixing in game audio workflows. The skill relies on ffmpeg to process the input files, apply the layering, volume controls, and fades, and render the final mixed track.