The lowest bass string was broken and replaced with a motorcycle brake cable, giving certain chords a resonant buzz.

最下面的低音弦断了，使用摩托车的刹车线代替，因此一些和弦音会有嗡嗡的共鸣声。

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The string instruments mainly are the violin, the viola, the cello and the bass.

弦乐器主要有小提琴、中提琴、大提琴和低音提琴。

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Most small orchestras have a string bass.

大多数小乐队都配有低音弦乐器。

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The symphonic sound is now based on mandolins, fiddle, dobro, guitar, string bass, and banjo with some of Nashville's best voices chiming in with close vocal harmonies.

NPR: Moody Bluegrass: Rocking Through the Hills

The double bass is an unwieldy string instrument that stands more than six feet tall, and it can be physically demanding to play.

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The John Jorgenson Quintet features Stephan Dudash on five-string viola, Gonzalo Bergara on rhythm guitar, Charlie Chadwick on bass and percussionist Rick Reed.

NPR: John Jorgenson Quintet On Mountain Stage