Because I should do same test, I need some MP3s with 22.05kHz sample frequency stero or mono. But after I got some MP3s, I found all of them are sampled by 44.1kHz, that's to fast for my poor MP3 hardware. So I wander if anyone can tell where I can find MP3 sample by 22.05Khz 16bit mono or stero. I appreciate anyone's help