Adobe Audition is Adobes main audio precision editing app. Its part of the Adobe Creative Cloud, meaning it falls under the ...

AUDIO ALL-ROUNDER – convert your audio or video files into almost any audio format - edit, trim, merge, adjust sample and bit rate, extract audio from videos Supported input formats - MP3 ...

WavePad is a free audio editor that lets you edit M4A and various other audio files. You can open your M4A files and edit them using various audio editing tools like Join, Cut, Copy, Split ...