每支音管都要修音 ( 据室内的声学特性调整 ) 调律.Every pipe is voiced ( adding small touches to adjust for the room's acoustics ) and tuned....

“低音管”的英语可以翻译为：assoon ...

弦乐 、 低音管 、 大号 、 定音鼓和低音鼓犹豫着前进.Strings, bassoon, tuba, timpani and gran causa ( bass drum ) march along with moody determination....