I had the opprotunity to sit inon BD's last rehearsel in Madison last summer, and MY GOD!! Incredible. I march in Div II so we were done while div one was still rehearsing, made me want to have just one more day of rehearsal and play in the arc one more time. Somewhat inspiring to hear them warm up, I guess you could say. Cavies have an amazing pure sound. Although not quite as loud, I am impressed none the less. Makes my heart melt like butter.