Oldest Album on my N810 is "My Generation" by The Who circa 1965 (same age as me!). As I have just about all the Who's studio albums on there, then they count for about the 5 oldest albums (Who Sellout, Who's next, A Quick One, Tommy).

Oldest none Who is Dark Side of the Moon, by Pink Floyd from 1973.

Most of the other stuff is rock from the likes of Cars, Queen, Bon Jovi, Extreme.

Newest stuff is Chickenfoot, Kid rock, and GNR's Chinese Democracy.

To see what I am/have been listening to then check out my username on Last.fm. Join the Maemo users and canola groups on there as well.