Lead Sheet Assistance

Hi,

Is there a way to type in a chord value above a staff (as you would with a lead sheet) and have the computer automatically input that chord in notes onto the staff below? For example, I could type C- above the staff and the computer would generate the notes C, Eb, and G, as a triad on the staff? I'm looking for a way to quickly add a piano part to my lead sheets without having to write out the piano part.

Thanks!

JSK