近年来,印度的一些建筑界会同音乐界,研制成功了一种会发声的音乐楼梯。这种楼梯是由一块块特制的花岗石组成。每块石阶都有固定的音阶和音量。阶梯的排列宛如键盘乐器。当人们踏它上下楼时,就会发出动听的旋律。目前, 人们对这种音乐楼梯发生了极大的兴趣,不断地在扩大它的使用范围。 In recent years, some architectural communities in India have worked with the music industry to develop a sounding musical staircase. This staircase is made up of a special piece of granite. Each stone level has a fixed scale and volume. The ladder is arranged like a keyboard instrument. When people step on it downstairs, it will produce a beautiful melody. At present, people have great interest in this kind of music staircase and are constantly expanding its scope of use.