Audacity
Audacity is an easy-to-use, multi-track audio editor and recorder for Windows, macOS, GNU/Linux and other operating systems. Audacity is free, open source software. [audacityteam.org]
Audacity是一款易于使用的多轨音频编辑和录音软件，适用于Windows、macOS、GNU/Linux和其他操作系统。Audacity是免费的开源软件。 [audacityteam.org]
install
# Arch
sudo pacman -S audacity
# Windows 10
scoop install audacity
usage
- Effect → Noise Removal and Repair
- Noise Reduction
- Noise Gate
- Edit → Preferences → Modules → mod-script-pipe → Enabled