I looked into this but iTunes Match appears to only work for official albums it "knows". I am really into live music and have a ton of concert recordings (legal

I looked into this but iTunes Match appears to only work for official albums it "knows". I am really into live music and have a ton of concert recordings (legal -- bands that allow audience taping), and also a lot of recordings of my own music I've made with various bands. Thanks for the suggestion though, I appreciate it.