楽器代の一部に - contribute to the payment of new instrument

T-シャツの売上はラハイナルナ高校バンドの新しい楽器代の一部にしたいそうです。背中が"All Hawaii Stand Together"、前が"Maui Strong"です。- The Lahainaluna High School  Band are selling  these t-shirts to help pay for new instruments. The "All Hawaii Stand Together " is on the back of the shirt, "Maui Strong" is on the front.