活页乐谱

原文

Happy Days. Piccolo. Clarinet. Flute. Alto Saxophone. Baritone Saxophone. Trumpet. Trombone. Tuba. Piano.

译文

Happy Days. 小. 单簧管. 长笛. 中音萨克斯. 上低音萨克斯. 喇叭. 长号. 图拔. 计划.