Do you have your music saved locally? You should be able to access it if you do. If you want to upload it, you may be SOL. You'll probably need a new youtube account
None of it is saved locally. I uploaded all my songs years ago and then uploaded more from then and never really kept any songs on my harddrive or storage space other then google play music and if it goes, then all the old music I had saved will be gone. Damn, I'm worried now. I hoped it would be like okay, banned account, switch the account over to a new one but keep the songs and it seems it is now....get a new account and start from zero.
I guess what I could do is use the google play desktop program to download every song that is on that account and then reupload them all on the new account but that would take at least a day and I don't know if I want to dedicated a day downloading and uploading.