Please, please try searching Galbadia Hotel or the Download Links section here first before you request. I don't like doing the searching for you.
First OST and Best of 2 are here:
Thread 35260
Movie OSTs are here:
Thread 36687
Contact info to request music from Kamegi is here:
Thread 39369
Several Inuyasha soundtracks and singles on GH (just scroll down):
http://gh.ffshrine.org/soundtracks/i