Time-stretch and pitch-shift audio files offline with configurable quality settings.
npx skills add https://github.com/danielraffel/burl --skill stretch
Please help me install this Agent Skill. Skill: stretch Source: https://github.com/danielraffel/burl/tree/main/.agents/skills/stretch Command: npx skills add https://github.com/danielraffel/burl --skill stretch
This Skill provides offline time-stretching and pitch shifting capabilities, enabling agents to process audio with high-quality results and fine-tuned control.
Use the stretch skill to time-stretch the audio file 'song.mp3' to half its original duration with high quality.
High-intent search queries and answers about installing and using this skill.
Offline time-stretching adjusts audio duration without altering pitch by using character modes and quality settings to process files with fine-tuned control.
Pitch shifting changes audio pitch while preserving timing, allowing you to create different versions of songs or sound effects for specific projects.
Offline time-stretching requires a build environment with specific CMake configurations and access to the stretchcli tool to process audio files correctly.
Use offline time-stretching with high-quality settings to adjust the song to half its original duration, creating looped versions or matching specific length requirements.
Audio time-stretching supports character modes that define different stretching behaviors, along with quality adjustments to control the final audio output characteristics.
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