原文: Keyboard Fundamentals. IP.M-BZ-KEY. Organ sheet music. Piano sheet music. Keyboard Fundamentals composed by Brian Zator. Method book.
译文: 键盘基础知识. 管风琴乐谱. 钢琴乐谱. 对于键盘. 法书. 出版创新的打击乐. This exercise book consists of 2-Mallet and 4-Mallet exercises that have unique play-along tracks.
