Sansa Clip+ Play All

Then why not choose music>artists>play all? I assume that all your music is properly tagged so this will work properly. If not, then you can download the free tag editor mp3Tag which makes tag editing very easy. You should edit the tags on the song copies on your pc, delete the songs on the player, then copy the songs to the player again. Editing tags directly  on the files on the player has caused a number of problems so it should be avoided.

http://www.mp3tag.de/en/