Still trying to get a handle on why some music isn't in the Amazon Music Unlimited database.
For instance, no Fingerprints by Peter Frampton (a Grammy award winner), Broken Barricades by Procol Harum, McGear by Mike McGear, Whizz Kid by David Werner, etc. I'd never expect any music database to be 100 percent, but I'm just trying to understand why certain releases are missing.
Any clues?