Manually made violins, violas and cellos are available for sale.
供应各种档次的高级小提琴，中提琴，大提琴。
The violins and violas train their bows as they let out dissonant chords.
小提琴和中提琴振动音弦仿佛发出了不和谐的音乐。
Why are violas so large
为什么中提琴这么大呢？
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