Question

playing technique of a trombone​

Answer 1

Answer:

How to Play the Trombone How to play the trombone

Blowing. Take a deep breath, lightly close your lips, and then blow. ...

Blowing into a mouthpiece. Press the mouthpiece to the middle of your lips, take a deep breath, and blow it out. ...

Assembling the trombone.

Answer 2

Answer:

Denis Wick have described in his book check out