If you have a conventionally-made baritone horn, you should be able to unscrew the tops of the valves by turning counter-clockwise. After doing that, take them out and put some oil on them, as much as you deem necessary.
Every 2 weeks to a month:
Every time you play and when a valve stops moving freely:
Use only valve oil that is available at most music stores. Valve oil is a very thin oil that allows the valves to move very easily. DO NOT USE ANOTHER TYPE OF OIL (valves will move slowly and make playing difficult.)
Unscrew the the top valve cap, remove the valve from the instrument pour a little valve oil on the valve and place the valve back in the baritone, (make sure you put it in correctly, normally there is a little notch to show you which way it goes in, or you will not be able to blow air through the instrument) then screw the cap back on the valve (make sure you do not cross-thread the valve), and that is how to oil a baritone or any brass instrument's valve.
Buy cork grease. It comes in a tube that looks like chapstick. You just put a little bit on the cork so the mouthpiece slides on easier.
valve oil
The Baritone is Made Of Brass!
A Baritone Saxophone.
Well what kind of Baritone? Theres Baritone Tuba, Baritone Sax. I don't play the baritone tuba usually, but in orchestra sometimes I do, and I mastered the thing in about 5 months. I play the baritone saxophone and I learned how to play in about 1 month.
just that a marching baritone
valve oil
A baritone hornist is a person who plays the baritone horn.
Yes, I am Baritone, but I am also bass.
The Baritone is Made Of Brass!
A Baritone Saxophone.
A baritone saxophone is a baritone-pitched brass instrument belonging to the saxophone family.
Well what kind of Baritone? Theres Baritone Tuba, Baritone Sax. I don't play the baritone tuba usually, but in orchestra sometimes I do, and I mastered the thing in about 5 months. I play the baritone saxophone and I learned how to play in about 1 month.
A baritone guitar is a large-bodied, long-necked guitar which plays in a baritone range.
just that a marching baritone
Baritone
He's a baritone.
Désiré - baritone - was born in 1823.