 The ensemble consists of snare drums, a series of pitched bass drums, quints, cymbals, and various pit instruments, including marimba, xylophone, vibraphone, timpani and other auxiliary instruments.In 2006 and 2017, Blue Mountain's indoor drumline won the Atlantic Cost Championship in Wildwood, NJ.As an extension of the outdoor marching band color guard the indoor guard was formed in the fall of 2001 to better serve the needs of the program year-round.