The Winter Percussion Ensemble is an indoor marching group. They typically perform in the American Drum Line Association (ADLA)

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Indoor percussion consists of a marching drum line performing along with a front ensemble of percussion and electronic instruments. No winds!

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In the ADLA circuiet, the HHS Winter Percussion Ensemble has made it to finals most recently in the 2014, 2016, 2017, and 2018 seasons; earning 2nd place in 2018.