Pitcher ピッチャー 变调器
Pitcher is a tool that can slow the music down or speed it up, and shift the pitch up or down in cents.
音频文件变调和变速工具。
修正履歴(Modification
History)：
2009/12/10 音質改善をしました(Improve the algorithm to better the
quality of music)。
2009/12/01 初版(First Edition)。
