yes, you can not go into the game without a mouth piece in. the refs will be there to check before the game to make sure you have a mouth piece and during the game to make sure your mouth piece is in.
Helmet, shoulder pads/liner, arm pads or arm guards, gloves, mouth piece, cleats, jersey/pinnie
12c is standard for new trombone players
Brass.
It's mainly the contact level. Boys were a lot of protective gear, while girls generally just wear the mouth piece, since they don't allow physical contact.
Two halves. 20 to 40 minute a piece. Usually 25 min
You can't wash your mouth piece in the dishwasher. Extra info: When you wash you mouth piece you use cold water, soap and a tooth brush. Don't wash the ligature
Changing a headlight bulb in a 2007 Buick Lacrosse can be done easily. Just remove the cover piece and change the bulb.
take the reed out and the metal piece off. Then hand wash the mouth piece using dawn and water. Don't stick it in the dishwasher...
Are you sure you mean Art Blakey? To the best of my knowledge, he was a jazz drummer, not a trumpet player.
the mouth piece
ball stop in lacrosse is a piece of foam material that has an adhesive on one side that allows it to stick to the throat area of the lacrosse head. the ball stop allows players to catch passes and have the ball not bounce off of the bottom plastic.