(4)
"What about a brass instrument?" you suggest.
"Well which one did you have in mind?" asks Mr Porpoise.
You think about it for a few moments.
"Hurry up and make a decision" snaps your Mother, "this is costing someone's Internet bill".
"Um..." you begin, "I think I'd like to learn...":
Trombone
Euphonium
Tuba
Baritone
French Horn
Cornet
Trumpet
Tenor Horn