its all about moving fast

Okay, so this is kind of stupid, but I wonder if it would be possible to plug an electric guitar and/or a mic that picks up an acoustic guitar and make a game out of it. Like, the program somehow reads the frequencies/tone to determine if the player has used the correct note and you wind up getting a dance dance revolution type thing. They have this new "guitar playing" game, but it only uses five fingers and is kind of lame with a special guitar and all. There needs to be something that actually recieves notes from a real instrument and let's the player know they're playing the right thing. There could even be strumming parts and solos and everything. And maybe turn it into an adventure game where you run around killing stuff with your guitar... or not just killing, but other things, like taming them or appeasing them. Maybe your mission could be not to kill people, but to win their favor with music for some greater cause, like bringing two kingdoms together. The player's avatar could travel around the world and learn how to play different styles of music, from several different cultures! All to bring the two kingdoms of "light" and "dark" together like in Rushdie's Haroun and the Sea of Stories! This is brilliant. This would be an incredible piece of art! What a storyline. What a revolutionary teaching tool. What a step towards world peace! Nobel Peace Prize, watch out!!@!!!!!!