| Quality rating description: | ||
| A+ | Excellent | Everyone must have this! |
| A | Very Good | Great sound quality, only minor crowd noise. |
| A- | Good | Everyone would like this, some crowd noise. |
| A-- | Good (Vinyl) | Recorded from vinyl, static noise available |
| B+ | Decent | Still listenable (with some unwanted noise). |
| B | Bad | You really like this band and want to have everything of them. |
| B- | Very bad | Might not be listenable anymore. |
| C | Awful | Die hard fans only! |
