![](https://www.kunath.com/media/db/c5/01/1717501756/KI-Kategoriebild-Carineau-2-Klappen-555x185.jpg)
The keys of the 2-piano Clarineaus significantly extend the range.
The video examples on this page show this impressively.
Enjoy the musical possibilities that the 2-Klappen Clarineau opens up to you.
![](https://www.kunath.com/media/a3/60/0e/1719149619/Bitte-Clarineau-oelen.jpg)
You want to enjoy your Clarineau / Chalumeau for a long time?
It is very important to oil the inner bore and the heart (the area into which the mouthpiece is inserted) regularly.
How often to oil?
If the wood looks a little "greasy / oily", it's good.
If the wood looks dry and gray, then it is high time to oil it.