Organist
A keyboardist, a person who plays Piano is a Pianist.
A person that play a saxophone
An organist. Same title applies to those who play digitals, too.
Mellophonist
cymbalist
An Organist.
An organ player is often referred to as an organist.
A barrel organist is a person who plays a barrel organ.
A recipient.
recipient or donee
A "harmonicanist" is what a person who plays the harmonica is called.
A person who plays Scrabble is called a Scrabbler. (unofficially)
A person who plays the piano is called a pianist.
A keyboardist, a person who plays Piano is a Pianist.
A person that play a saxophone
''Kayako Saeki'' is the character's name, but the person who plays her is called Takako Fuji.
bassoonists