Isabel shook her head at that. "That's only one of the things it can do. All I need to do is think about it--it produces its own music, now." El probably remembered her singing to activate it, when they had first met.

"I can use it to project force in ways that I want it--that's actually its name, the Musical Force Projector. I usually use it defensively, but there's no reason I can't call a weapon from it."

Save that Isabel's preferred weapons are her fists and feet, normally.