adding -ist behind the instrument is just the general way of how things are done, for example people who play piano are called pianists, guitar players are Guitarists, bass players are bassists etc.
Uh, a clarinetist.
See:
Richard Stoltzman
Anthony Gigliotti
Artie Shaw
Michael "Peanuts" Hucko
Mozart Clarinet concertos
Karl Maria von Weber - Invitation to the Dance
A person who plays the flute is called a flautist.
A person who plays Clarinet is simply a Clarinet Player. There is no fancy name so far as I know.
A person who plays the clarinet is called a clarinetist.
A person that plays the flute is called a flutist, a flautist, or a flute player.
The suffix -ist means "one who specializes in" - such as clarinetist or dentist or socialist!
Clarinet player
A "clarinetist" or a "clarinettist".
The bass clarinet plays lower notes than the oboe.
The clarinet mouthpiece is called the mouthpiece. It doesn't have a special name.
She played the clarinet during middle and high school. But today she uses her voice as her instrument.
A group of clarinets is usually called a clarinet choir.
Clarinet
The clarinet(and piano in the episode where Patrick got smart and Patrick played it)
NO! Squidward Tentacles plays the clarinet!
The clarinet mouthpiece is called the mouthpiece. It doesn't have a special name.
The bass clarinet plays lower notes than the oboe.
I do!
She played the clarinet during middle and high school. But today she uses her voice as her instrument.
A clarinet reed.
A group of clarinets is usually called a clarinet choir.
Your Conn clarinet plays in the key of C and was made in 1925.
A "harmonicanist" is what a person who plays the harmonica is called.
Squidward Tentacles.
Clarinet