The Vienna horn in File uses a Pumpenventil. Not like the rotary valves utilized on most other orchestral horns, the Pumpenventil contributes to the liquid legato that is one of the emblems with the Viennese college. The bore of the Vienna horn can also be lesser than more modern-day horns—basically https://lukasscinu.aioblogs.com/80441909/austrian-gold-philharmonic-coin-1-oz-an-overview