Audacity:跨平台开源的多轨音频编辑器和录音机
https://github.com/audacity/audacity
https://www.audacityteam.org/
Audacity is an easy-to-use, multi-track audio editor and recorder for Windows, macOS, GNU/Linux and other operating systems.
Recording from any real or virtual audio device that is available to the host system.
Export / Import a wide range of audio formats, extensible with FFmpeg.
High quality using 32-bit float audio processing.
Plugin Support for multiple audio plugin formats, including VST, LV2, and AU.
Macros for chaining commands and batch processing.
Scripting in Python, Perl, or any other language that supports named pipes.
Nyquist a powerful built-in scripting language that may also be used to create plugins.
Editing multi-track editing with sample accuracy and arbitrary sample rates.
Accessibility for VI users.
Analysis and visualization tools to analyze audio or other signal data.