Course Plan: Trombone Basic Warm-up, 24 Sacles, Etudes, Scool Band Scores, Solo Piece. Explain: - Warm-up: Build your basic, strong music ability to play. - Etudes: Strength your music knowledge, training your technical and melody performance ability. - Solo Piece: Enjoy the music piece, develop your music expression, lead you able to play in a concert. Target: Strength students playing skill, pass the exam, win the competition.