Music Speed Changer changes audio tempo (speed) and pitch in realtime quick and easy. Just select an audio file, mark the region you want to play (and loop/repeat) and change tempo and pitch on the fly. Use cases of Music Speed Changer are for instance: learning and practicing guitar and other music instruments, transcriptions, change the speed of audiobooks, language learning... Features: - Change pitch and tempo (speed, time-stretch) independently. - Support for up to +/- 24 semi-tones. - Loop region. - Select region using sliders and indirect input (ms). - Filtering. - Import various formats including mp3, wav, ogg, flac, ... * - Record samples directly in MSC and change the speed and pitch of the recordings.* - Volume amplification. - Download music files from OneDrive.com (SkyDrive) (stored in folder "MSC"). * - Upload and manage files to Music Speed Changer via Wifi/WLAN. * - Play left/right channels separately (e.g. for duet training). * - Voice/Vocals reduction: reduce vocals so that only music is audible (does not work with all audio recordings!). * - Formats not supported by MSC can be converted to MP3 with this free converter: http://mp3.conversion-tool.com/ - MIDI audio files can be converted to MP3 with this free tool: http://midi.conversion-tool.com/ - *NEW* Support for Windows Phone 8.1 file pickers*. * These features are available in the full version only. Music Speed Changer website: http://www.tequnique.com/msc Questions, ideas, feedback? Just drop us a line using the email address or contact form on http://www.tequnique.com/contact Note: Extreme pitch and tempo changes (for instance 24 semi-tones, which is quite a lot!) can lead to noise.