The brass quintet, called "All Brass... No Ammo," is part of the Army Materiel Command Band. Performing at last week's groundbreaking are, clockwise from left, Spc. Mark-Daniel Mitchell from Philadelphia, Pa., on trumpet; Sgt. 1st Class Jeremy Davis, the music performance team leader from Palm Bay, Fla., on trombone; Staff Sgt. Stephen Edgerton from Durham, N.C., on tuba; Staff Sgt. Todd Swank from Phoenix, Ariz., on French horn; and Spc. Aaron Brizuela from Killeen, Texas, on trumpet.