Every so often a song comes up that I then decide I want to hear more of the album, or artist, or musical genre.

Assuming that you're not picky about the exact song, you can do this right now. The "Tweak Order" functions allow you to insert more of the same album, or artist, or genre after the current song. Buttons 2,3,5,6, and 8 on the remote do this. Put the "now and next" screen up and watch what they do.

Of course, I understand the specific feature you're asking for, and I know this isn't that feature. I'm just giving you something to tide you over in case you didn't already know about it.

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Tony Fabris