anyone knows a prog to train complex piano parts via midi?

[rambinator]

Hi everybody!

I'm looking for a program that does the following:

Open a midi-file with a piano track and diaplay the 

notes on a virtual piano by highlighting the keys.

Step by step to the next chord/note by detecting

if the corresponding notes are pressed on a midi-device

(I have a yamaha clavinova to practice on) or

stepping forward via keystroke.

I'm trying to play some pieces by richard wagner and the chords

an grips are quite complex (usually 5 b's). I'm a quite advanced

piano player but my skills reading notes are not that good, I always

played from memory when I had piano lessons.

If such a prog doesn't exist yet, does anyone recomend a freeware

class-library for c++ for midi-handling, so that I can start coding this?

greets!

rambinator