原文: Music for the Classroom. How to use the piano keyboard as an audio-visual tactile learning instrument in classroom music.
译文: 音乐教室. Treble and Bass Clef. Equally good for 3rd, 4th, 5th, or 6th grade students. 罗伯特·佩斯. 钢琴方法乐谱. 音乐教室. 儿童图书. 由罗伯特·佩斯组成. 钢琴.