Trombones sharply pronounce a d, followed by tuba and oboe in a sudden diminuendo. 长号尖锐地吹出一个d音,之后是大号和双簧管的突然的渐弱演奏。
A long cloud-fied a violent storm. Repeat starting pianissimo and making a crescendo to forte and then a diminuendo. 一条长长的浮云预示强烈的暴风雨。重复长音练习,弱进渐强至强音然后渐弱。