WavePad is a universal software for sound recording and high-quality processing of the sound.
WavePad works with many audio formats, including MP3 and WAV. Allows to crop, remove or insert certain pieces of music, apply sound effects, improve the sound quality of different methods, and much more. It has an attractive and intuitive user interface.
Audacity is a free audio editor for recording sound from a microphone or line input, digitize analog recordings (cassettes or LPs), as well as the processing of music in formats OGG Vorbis, MP3 and WAV.
Audacity is a software for processing audio files, won first place among the free programs in the same area. The arsenal of the software includes a variety of functions and filters for processing music.