慢慢玩
描述：
Play it Slowly is a software to play back audio files at a different speed or pitch. It does also allow you to loop over a certain part of a file. It’s intended to help you learn or transcribe songs. It can also play videos thanks to gstreamer. Play it slowly is intended to be used on a GNU/Linux system like Ubuntu.
特徵：
- Plays every file gstreamer does (mp3, ogg vorbis, midi, even flv!)
- Can use alsa and jack
- Change speed and pitch
- Loop over certain parts
- Export to wav
