What are parts of the trombone called?
How do the parts fit together?
Place the (locked) hand slide on its bumper
Slide receiver closest to you
Fit bell on the slide receiver at a 90° angle
Screw down bell section securely, not
How does the trombone make sound?
With just the mouthpiece...
Hold mouthpiece by shank with thumb and two fingers
Say the letter 'M'
Place lips in center of mouthpiece
Buzz lips and blow lots of air