Really, now. Wouldn't it be better to make a list of the Artists you have and possibly the albums? Even if you don't have them in that order, I think it would be more helpful than a list of 3000 songs with numbers next to them. I think the PIN feature is great for a small number of songs that you like to play often.

Plus, with your idea, what happens if you add, or even more importantly, remove tracks from your player? I can easily see someone going through more than 9999 tracks on their players in a lifetime (is that the highest PIN you can have?).

Anyway, this partly goes back to how you have your player organized. I've had SIX other people in my car before, and a simple turn of the knob as they look through the list of artists is sufficient for them.

But that's just me.....