mhWaveEdit is a graphical program for editing sound files. Features - Loads, plays, records and saves wav-files and a few other formats as well. - If the file is small, it's loaded into memory. Otherwise, it's edited on disc. - Cut, copy and paste. - Zooming - Volume and speed adjustment - Convert between sample rates, sample sizes, stereo and mono - You can always undo, all the way back to the original state of the file (even when editing large files.) WWW: https://github.com/magnush/mhwaveedit/