convert wav/mp3 to midi
a program name: WIDI

convert .mmf to .mid or .mid to .mmf
a program name : PSM player

cut wave/mp3 file and send it to your mobile phone as ringtone:
a program name :wavepad

blutooth adapter:RM90-100
infared adapter:RM70-90

if u got bluetooth enabled phone, i suggest u to buy bluetooth adapter

free download chinese songs:
mp3.baidu.com

free download chinses songs midi, chinese artist....... :
midi.gjj.cc