Trumpet help?

Question:

Trumpet help?

How do you attach a trumpet liar (sp?) to a trumpet? Like the kind you would use in marching band. I found one in the trumpet case of th school trumpet I am using and would like to know how to use the liar.

Best Answer - Chosen by Asker: Some trumpets have a hole where you can screw the lyre in.

Others lyres have a bracket that fits around the tubing and tightens with a screw. You then screw the lyre into the bracket.