About


Welcome to Sonus Brass Theater!

Sonus Brass Theater is an all-age brass, percussion, and guard ensemble that combines the precision and tradition of the marching arts with the entertainment and excitement of a stage show.

In 2019, Sonus was a gold medalist and finished 3rd overall at the SoundSport International Festival in Indianapolis, IN competing against teams from the U.S., Canada, Ireland, Costa Rica, and Colombia.  Sonus most recently received a Gold rating at the 2024 DCI SoundSport International Festival.



Sonus Brass Theater

  • open to performers of all ages and abilities
  • provides all brass and percussion equipment
  • provides instruction from professional staff members with years of experience in the marching arts
  • program offering of Shenandoah Sound, a 501©3 non-profit performing arts organization in Prince William County, Virginia

Where do we perform and compete?
The group participates in the SoundSport division of DCI.  Performances will be scheduled at local events as well as DCI venues and the SoundSport showcase event at DCI in Indianapolis, IN.

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What is SoundSport?
SoundSport® is a marching arts activity sponsored by DCI. SoundSport® events showcase instrumental ensembles of any instrumentation and any skill level year-round, spotlighting their unique talents and creativity like never before.

Where do we practice?

Rehearsals are held in Prince William County, Virginia.

What instrumentation do we use?
Similar to a drum and bugle corps we use marching brass and percussion.  Like DCI and indoor programs, we may also include electronic keyboards and electric bass. Brass and percussion instruments are furnished by the corps. 

How much does it cost?
Information about cost may be found in the Member packet.