A baritone guitar is a large-bodied, long-necked guitar which plays in a baritone range.
No. 100% sure.
slang in a group
Call them anything you like, they won't answer back!
A bass Guitarist I would venture to guess that a person who plays the bass guitar is called a "bassist". Calling a person who plays a bass guitar a "guitarist" would also be acceptable. Bass player Bassist Bass guitarist Guitarist is misleading
A "harmonicanist" is what a person who plays the harmonica is called.
Someone who plays the violin is a violinist.
If by saying "not a guitar player" you mean someone who plays with a controller, then I would say generally people who play with the guitars are a lot better.
You call someone who plays any instrument alone a "soloist."
Someone who plays the piano is called a pianist, but someone who plays the keyboard can be called a keyboardist.