原文: Hit a Home Run with Theory Lesson Plans & Worksheets. Pre-Season, Major League and World Series. Heather Rathnau. 88 pages.
译文: 希瑟Rathnau. Hit a Home Run with Theory Lesson Plans & Worksheets composed by Heather Rathnau. 由希瑟Rathnau编辑. 对于一般音乐理论. 等级K - 10. 重复性的暑期音乐营.