While I understand some of iTunes Match's services, let me see if I get this part about uploading and downloading right. Suppose from my collection, I have songs A, B and C, and A and B are 128kbps MP3 and C is 320kbps MP3. iTunes Match determines that it has a copy of song A and C, but doesn't have B. Question 1: If my understanding is correct, song B will be uploaded to the cloud, while A and C will not be uploaded, right? Question 2: Suppose my hard drive crashed, and I need to restore my music collection. At that point, I will get song A at 256kbps ACC, song B at 128kbps MP3 and song C at 256kbps ACC?