Open source audio editing can be done through:
AAudacity
BGimp
CK den live
DOpen shot
Answer:
A. Audacity
Read Explanation:
Here are some open-source audio editing tools: Audacity A free and open-source digital audio editor and recording application that's available for Windows, macOS, Linux, and other Unix-like operating systems. It's considered a good choice for big audio projects. Qtractor An open-source audio editor that offers basic sound editing functions like drag, move, drop, cut, copy, paste, paste-repeat, delete, split, and merge. It also has unlimited undo/redo and a built-in patch bay. Musescore An open-source desktop software application that helps musicians learn, create, and edit musical notation. It's available for PC, Macintosh, and Linux, and supports more than 50 languages.