Sounds from flutes, violins, mandolins, pianos, electric guitars, and singers floated out into the hallway from behind different practice room doors. Teachers snapped their fingers to set the beat and could be heard saying, "OK, let's take it again from here." Backpacks were piled on top of the lobby couches, and above and around the sound of busy feet could be heard all over the building. The feel was distinctly "kid," and the time was after-school music lessons at Rocky Mountain Center for Musical Arts.