SoundTouch 2.3.2
SoundTouch is an open-source audio processing library for changing the Tempo, Pitch and Playback Rates of audio streams or audio files. The library additionally supports estimating stable beats-per-minute rates for audio tracks. Tempo (time stretch): Changes the sound to play at faster or slower tempo than originally without affecting the sound pitch. Pitch (key) : Changes the sound pitch or key while keeping the original tempo (speed). Playback Rate : Changes both tempo and pitch together as i