Concerto competition

[CDS814]

Hi,
I will be entering a concerto competition for the oppurtunity to play a movement of a concerto with the Baltimore Symphony Orchestra. This competition is for high schoolers of all instrumentation and i am not that  familiar with many concerto so i was looking for suggestions. Thanks

[Xelles]

A few good ones are Piano concerto in G major by Maurice Ravel (incredible Martha Argerich recording available, if interested), and Prokofiev's 2nd.