Lowlander wrote: ↑Sun Mar 17, 2019 12:05 pm Do the files have embedded Artwork?

I don't know what ArtWork is. I'd say 1/2 to 2/3 of the mp3s were originally from cds I owned ripped with the windows pc program cdex.

Lowlander wrote: ↑Sat Mar 16, 2019 12:02 pm Do you have a separate folder per Album on the SD card?

No I just have one big music folder of 3600 files. They are mostly .mp3s with a handful of other audio / video types such as .m4a and .wav. There are no image types in the directory, that is to say, ,no .jpg, .png or .gif files.

I copied my mp3 collection from my pc to my sdcard and installed MediaMonkey on my phone. Almost all the images in any of the views I use (by Artist, Album or Track) show as the same thumbnail image - namely the image for Cristina's "Doll in the Box". I don't know where it is even getting ...