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竖琴是一种大型弹拨乐器,也是世界上最古老的拨弦乐器,早期的竖琴只具有按自然音阶排列的弦,所奏调性有限。现代竖琴是由法国钢琴制造家S·埃拉尔于1810年设计出来的,有四十
The harp is a large plucked instrument and the oldest plucked instrument in the world. The early harp had only chords arranged in natural scales and played only modestly. The modern harp was designed by the French piano maker S · Alar in 1810, forty