Essay 2: Nocturne Op. 9 no. 1 in B-flat Minor (PDF) (Courtesy of an Anonymous Student. Used with permission.)

作文2：《夜曲9,B降小调1》(PDF)(由匿名学生提供。获得允许使用。)

youdao

One of the suites, for example, exhibits the musical refrain B-flat, a, c, b, which in German usage spells Bach.

比如组曲中其中一个曲子有一个“降b, A, C, B”的反复，而这四个字母排列恰巧是“巴赫”的德语拼法。

youdao

That note should be B flat, not B.

那个音应该是降B音，而不是B音。

《牛津词典》

This is his Symphony No.5 in B-flat so let's listen to this.

我们要听的来自他的降B大调第五交响曲。

耶鲁公开课 - 聆听音乐课程节选

Mozart twiddled his thumbs in Munich by writing the Piano Sonata in B-flat, K. 281.

NPR: Mozart's Job Hunting Dilemma

In rehearsal that day they had ended a duet on a prolonged high B-flat, and Fabiano admits there's a bit of good-natured competition to see who can hold it longer.

WSJ: Rising tenor Fabiano tackles early Verdi

" The lowest note of the fourth flute, a B-flat, is a fourth higher than the lowest note of the regular alto recorder, which is referred to by the English as the "common flute.

NPR: Live in Studio 4A: Parnassus Avenue Baroque