FX Tool Box - Audio Edit is a sound tool for your Mac that enables quick and easy editing and modifying of audio file sounding. EFFECTS AND PITCH CONTROL Adjust pitch of any song and choose various audio effects. 8-BAND EQUALIZER Adjust frequencies to emphasize bass, treble or middle. AUDIO EXPORT Save your edited and upgraded audio files. FX Tool Box - Audio Edit app is a perfect choice for the fresh sound and numerous variations in music!