# Trompette - premier piston - montage perspective

- By: Eusebius
- Date: 2009-07-24
- Classification: Photograph
- Credit line: Trompette_-_premier_piston_-_perspective.JPG Trompette_-_premier_piston_-_éclaté_perspective.jpg
- Museum: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Trompette_-_premier_piston_-_montage_perspective.jpg)
- Rights: [CC BY 3.0](https://creativecommons.org/licenses/by/3.0)
- Picture: https://upload.wikimedia.org/wikipedia/commons/3/34/Trompette_-_premier_piston_-_montage_perspective.jpg
- Who can see it: Tweens profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)

Anatomy of a Périnet (piston) valve. This is the first piston valve of a Yamaha YTR6335 B♭ trumpet.