Submit NCH WavePad Sound Editor Masters Edition 7 Free Download Latest Version for Windows. It is full offline installer standalone setup of NCH WavePad Sound Editor Masters Edition 7 crack for 32/64. NCH WavePad Sound Editor Masters Edition 7 Overview This audio editing software is a full featured professional audio and music editor for Windows and Mac OS X. It lets you record and edit music, voice and other audio recordings. When editing audio files you can cut, copy and paste parts of recordings then add effects like echo, amplification and noise reduction.