翻开所有的小提琴协奏曲、奏鸣曲、技巧性乐曲,乃至那些旋律优美的音乐小品,可以发现几乎每一首作品中都有一定比重的双音乐段。这是因为双音不但能充分发挥小提琴的演奏技巧 四根弦所赋予它的演奏功能,而更主要的是双音可以更深刻、更广泛、更全面地反映作品所应展现的 Open all the violin concerto, sonata, skillful music, and even those melodic music pieces, you can find almost every piece of work has a certain proportion of double music. This is because the dual-tone not only gives full play to the playing skills of the violin, but also more importantly, the dual-tone can reflect deeper, wider and more comprehensively the works that should be exhibited