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怎样自制一种小乐器
更新时间: 2020-07-06 00:00:00  

自制小乐器制作方法如下:

皮筋琴的制作,需准备材料, 有盖的纸盒1只、较硬的纸1张、相同的皮筋4根、一元硬币1枚、大头针、小塑料片、剪刀、尺、笔、胶水;制作过程,从硬纸上剪下一条4厘米宽度的纸,纸的长度是纸盒的宽度的两倍;如果纸的长度不够,可以剪两条与纸盒宽度一样的纸;将纸折成一个边长是1厘米的长三棱形,多余的一边用胶水粘在另一个面上;将纸盒的底部朝上,在纸盒的中央放一枚硬币,沿硬币画一个圆。用大头针沿圆孔扎出密集的小孔,使圆形部分脱落;将两条三棱形的纸分别粘在纸盒的两端,做成弦马;将皮筋套在

关键词: 怎样 自制 乐器

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