The Disk# being sorted alphabetically makes sense (and is what I expected). The part that doesn't make sense to me (and seems like a bug) is that it seems that putting non-integer values in the Disk# field causes MMA to sort by Track# then by Disk# in the album view instead of sorting by Disk# then ...

It seems MMA doesn't correctly sort tracks in the album view when those tracks have a Disc Number field which is not a plain integer. For example, I have this album ( https://vgmdb.net/album/69849 ) tagged in MMW so that the Disc Number field has the number as a prefix and then the name of the park ...

Thanks - I just submitted some sample files.

I just tested this again with the most recent version of MediaMonkey (4.1.21.1875), and it is still failing to play files with .m4b extensions.

I noticed recently that according to this knowledge base article MediaMonkey now supports playback of .m4a/.m4b files using Windows codecs. I have some DRM-free audiobooks in AAC-LC format, which I tested on the latest version of MediaMonkey (4.1.20.1864). What is strange is that the file extension ...