Low brass refers to a family of brass instruments that produce deep, rich sounds. This group primarily includes the trombone, tuba, and bass trombone. These instruments are known for their lower pitch range, making them essential in orchestras, bands, and various musical ensembles. The low brass section plays a crucial role in providing harmonic support and depth to the music. Their unique timbre adds warmth and resonance, enhancing the overall sound. Musicians who play these instruments often require strong breath control and technique to achieve the desired tone and volume.