声音格式转化工具包，好东西！大家用的到！还有什么格式，尽管说！-voice format conversion tool kits, good stuff! We used to! What format, although that!

解压sph到PCM格式的工具，自动读取音频格式转化到为压缩的PCM（无头的Wav格式）-Sph decompression tool to PCM format, automatic conversion to read the audio format for compressed PCM (no header Wav format)