This is the Bass Guitar of Incredible Power. Today, I decided that instead of having it shoot lightning and play self-recorded notes from the bass, I'd have it shoot a three-part, color stream of plasma. That travels through enemies. And tracks. And plays the bass line from superfreak. Superfreak, which I just heard emulated on a commercial to a dancing Tigger doll.
I cannot say that I was completely sober while thinking of this.
The above picture is the result. The beam travels through the enemy, and can turn around and hit it again unless it hits a wall first, but it seems that when past the sprite, it will fly in a different direction.