A baritone hornist is a person who plays the baritone horn.
Baritone horn, Sousaphone, Euphonium, Contrabass bugle, and Alto Horn
A baritonist is a person who plays the baritone saxophone or the baritone horn.
There's no answer to this question, because the baritone horn has never been a standard orchestral instrument.
The baritone is known as the easier instrument.
that totally depends on the player person.... but usually the baritone
2nd valve
The baritone horn is similar to the euphonium, which was developed in the 1840s, so the baritone came a short time later.
A baritone horn is a brass instrument. It is a few inches shorter and a few pounds lighter than a tuba.
Baritone, Horn in F
French horn, trumpet, tuba, bar-sax (also part woodwind), baritone, euphonium (like baritone, but with straight top).
a baratone is in the Brass section