Is there a program that can automatically tab out (or use proper sheet music) a keyboard. The keyboard is midi compatible, and we have a MIDI to USB cable.
Dissonance is Bliss

Signal Chain:
Carvin CT-4
Ibanez TS-9
Carvin Quad-X
TC Electronics G-Major
Mesa/Boogie 2:90
Ear Candy BuzzBomb

Member #4 of the Carvin Club
I'm sure there is, but it seems like it would cost you an arm and a leg. However, I could be wrong.
If you record it as a midi file, you can import it into Guitar pro and it'll tab it out for you
JordanFlayer uses:

Fender and Yamaha Guitars
Ernie Ball .11-.54 Strings
Marshall and Peavey Amps
MXR Pedals
Fender Medium Picks

Number 45 of the Iron Maiden are Gods club- 'PM Revelations to join

http://groups.ultimate-guitar.com/map /

one of the best programs is reason

as it gives decent sounds and records what you play straight away and can quantize (put in time) parts for you
Guitar Pro

I use Sonar as my sequencer and it will map out everything in MIDI. It isnt that hard to do really. I also have an old version of Digital Performer which writes sheet music from MIDI output from my keyboard.