Esther's photos with the keyword: valve

Musicians outside the Grand Palais

Musicians outside the Grand Palais

Esther
10 Jun 2025 7 6 120
An unusual valve trombone plays alongside the more typical slide trombone. Grand Palais Paris, France AP1089532
The music machine (Explored)

The music machine (Explored)

Esther
07 Oct 2018 19 21 373
The valve system on a bass trombone increases the length of tubing through which air flows, lowering the pitch and making additional notes and optional positions possible. These valves are controlled by the thumb and third finger. TSCIMG 8239