A clavier is any one of many keyboard instruments (the most common would be a piano) so it is played by a person (or a dog, or chickens, if you watch The Muppet Show).
"Asterix" is played by Christian Clavier .
He played the violin, viola and clavier, so he played three instruments.
In French, "clavier" is masculine.
John Clavier is 5' 11".
Tony Clavier was born in 1940.
Étienne Clavier was born in 1762.
Étienne Clavier died in 1817.
Jérôme Clavier was born in 1983.
Christian Clavier was born on May 6, 1952.
Christian Clavier was born on May 6, 1952.
Armando Clavier died on March 17, 2004.
Clavier-Übung III was created in 1739.