Wouldn't Work With A Sustained Sound Effect And didn't work quite right with music, either. Had to uninstall.
Ugh Wouldn't work and stopped
I like it My favorite app....
Close by itself frequently
Mp3 Cutter and Ringtone Maker is a Music Editor/Alarm Tone maker/Ringtone maker.
Most Advanced and Complete Audio Editor! Ringtones, Trim, Merge, Mix, Converter