Amadeus on Big Sur
The latest version (2.8.4) is fully compatible with macOS 11 (Big Sur).
Amadeus Lite is an intuitive and powerful wave editor for macOS supporting a variety of sound formats including AIFF, Wave, MP3, WMA, AAC, Ogg Vorbis, Apple Lossless, and many others. Learn More...
I have found it quite effective, fast, and stable. So far, I haven’t had to even look at the manual to find out how to do something.
Amadeus Pro is a powerful multitrack audio editor for macOS supporting a variety of formats including MP3, AAC, Ogg Vorbis, Apple Lossless, AIFF, Wave and many others. Learn More...
Amadeus Pro is definitely the best audio editor I've ever used.