Great work! But I may have either discovered a bug or something I can't figure out (lol). If I use the following in STEP 4: ~sort=[Random] ~a [File Type]=[flac], it doesn't work. BUT, if I add: ~sort=[Random] ~a TO the search field, albums are kept together but sorted randomly. HOWEVER, if I add the above query to the search (which only adds the file type descriptor), then it doesn't work!
That doesn't make sense at all--that adding file type makes the entire request not work.
Worse yet, if I remove file type from the STEP 4 area under the view scheme, it still doesn't work, and then I end up with images and video (obviously).
VERY confusing...but your idea basically works, kind of. If someone at J River can explain this issue, then your suggestion will be the key!