I've tried just about everything I can think of at this point. Searching tens of pages, as well as this forum, clearing cache, searching the sd card for images, using history clearing apps, powering off the phone and restarting, checking if the MP3s were altered in any way (they don't appear to have any embedded artwork, even now), short of a factory reset I've done everything I can think of. I made some artwork for some of my albums, just placing a jpg in the folder of each one. It worked just fine, but I thought it looked ugly and revised them. I deleted the old pictured and replaced them with the new ones, but no matter what, the Music Player somehow remembers, and only uses, the old ones, and nowhere in it's limited set of options is there any way to refresh things. I quite like the standard music player otherwise, so I'm hoping there's a way to do this. I don't know why I'm having this problem in the first place, seems like quite an oversight. Perhaps I've made an oversight of my own and managed to overlook whatever thread might have the solution to what I would assume is a common problem, but I've been at it for hours and I'm tired now. Hopefully somebody will have the solution for me when I wake up tomorrow.