เพิ่มเมื่อ: 2018-02-06 23:39:37.0
 แก้ไขล่าสุด: 2019-07-12 16:54:13.0
		                        	Correlated page-for-page with the Lesson Book, each new musical concept is reinforced through fun-filled writing, listening and playing exercises. With games and puzzles added to compositional and creative activities, students retain concepts more easily and learn more thoroughly.
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