MP3 Speed Changer enables you to speed up audio files (MP3, WMA, OGG and many others) - 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. You can speed up your audio in a few moments, just select the files you want to speed up and choose the new tempo.

Change bitrate of MP3 files in one click at high speed and quality! One of the ... the featuers of 4Musics MP3 Bitrate Changer is that it ... support; - playlists support; - editor of tags.