In the 14th century the first programmed Musical Instruments - the tower carillons - sound in the Netherlands.
14世纪时，最早的音乐编码自动乐器“钟塔组铃”在荷兰鸣响。
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In the 17th century scaled-down carillons are introduced into the drawing-room: the musical clock contains a row of bells which are played by a pro grammed cylinder just like the tower carillon.