AI Audio Mix Skill: Perfect Sound Balancing with BashCut

AI Audio Mix Skill: Sound Balancing with BashCut

The AI Audio Mix Skill provides a structured approach to balancing sound within a BashCut edit. It assists users in managing clip gain, fades, music beds with ducking under speech, sound effects, and achieving the final loudness target, all utilizing BashCut's native tools.

What this skill does

• Balances audio levels using setProperties to adjust volume dB within the range of -120 to +24.
• Applies fade-in and fade-out effects with specific frame duration settings.
• Utilizes keyframing for dynamic volume changes over time, setting properties such as ease (linear, in, out, inOut, hold) for precise audio control.
• Enables music ducking under speech by adjusting ducking parameters such as duckUnderSpeechDb, duckAttackFrames, and duckReleaseFrames.
• Silences clips or layers for complete control over the audio mix.
• Sets the project’s final audio loudness level through project properties.

Who it is for

This AI agent skill is intended for developers and teams leveraging AI coding agents like Claude Code, Cursor, and Codex that require integrated audio management capabilities within their workflows.

Use cases

• Balancing audio levels where environmental noise overpowers quieter segments.
• Ensuring music and dialogue do not clash, such as adjusting volumes when music needs to swell or fade during speech pauses.
• Implementing sound effects precisely at transition points for enhanced auditory experience.
• Preparing audio for export with consistent loudness standards.

Technical details

• Integrates with BashCut to manage audio clip properties using setProperties, setTrackProperties, and setProjectProperties.
• Employs keyframe controls with dB values and timeline frames for dynamic audio level adjustments.
• Enables ducking for background music tracks to ensure clarity of speech components.
• Operates within BashCut, avoiding external tools like ffmpeg for mixing procedures.

Source & Licence

This package is built on open-source work published by dongnguyenvie (dongnguyenvie/bashcut-agent-kit) and distributed under MIT. The original licence text and copyright notice are included in your download.

Personal and commercial use, modification and redistribution are permitted, provided the original copyright and licence notice are retained.

Your purchase covers curation, licence verification, packaging, documentation and instant delivery. It does not grant exclusive rights to the underlying open-source code, which remains available under its original licence.

Delivery & Support

• Delivery: instant — a secure download link is emailed to you as soon as payment is confirmed.
• Format: ZIP archive containing the skill files, documentation and the original licence.
• Support: support@mcpcart.com — we aim to reply within 2 business days.
• Updates: updates are included only where stated on this page.

Refunds

This is a digital product delivered immediately after purchase. By completing your order you request immediate delivery and acknowledge that, once the download has been accessed, the statutory right to cancel no longer applies to the extent permitted by law. Refund requests are handled in accordance with our published Refund Policy.

Claude, Codex, Gemini and Cursor are trademarks of their respective owners. MCP Cart is an independent marketplace and is not affiliated with, endorsed by, or sponsored by any of them. Compatibility references describe interoperability only.