.sppack
文件类型：SPPack Sound Sample
扩展名为.sppack的文件是一个音频文件。文件说明：
SPPack sampled audio format used by AT&T and Bell Labs; stores frequency domain and quefrency domain data..sppack打开.sppack文件
Mac OS
Windows
FMJ-Software Awave Audio
Linux
AFsp audio file conversion utility package其它内容
来源：. sppack文件