#1
hey. im doing a report in my theory class on the piece Rhapsody on a Theme of Paganini and i need to identify styles and chord structures rachmaninoff used.

anyone help me on this? I can't identify any, this seems to a later work of his, and not as east to analyze for me.
#2
I just heard this performed today... funny coincidence.

Anyways, you might not get much help, but you'd probably get more help if you could point to a place where people could view the score.
(Slightly outdated) Electronic and classical compositions by m'self: Check 'em out