MP3 Speed Changer enables you to speed up audio files - podcasts, audiobooks without changing the pitch. Batch processing feature and easy-to-use user interface make MP3 Speed Changer valuable tool for audio listeners and authors who want to save time. Features: Change tempo of podcasts, audiobooks, music, Change pitch, Batch processing, Supports MP3, WMA, OGG and many other audio and video formats, Extract audio from video and speed it up. More…