歌手唱出了比平时高一个八度音的音。

The singer hit an octave higher than usual.

这首钢琴曲要求你弹奏相隔一个八度音的音。

The piano piece requires you to play an octave apart.

作曲家写了一首跨越一个八度音的曲子。

The composer wrote a piece that spans an octave.

她练习音阶，上下弹奏一个八度音。

She practiced her scales, going up and down the octave.

小提琴手调整手指以达到八度音的音符。

The violinist adjusted her fingers to reach the octave note.

一种音调比普通笛子高八度音的小笛子.

A small flute pitched an octave above a regular flute.

一种音调比普通笛子高八度音的小笛子。

A small flute pitched an octave above a regular flute .

它听起来好像有一点点很细微的八度音的音色。

It sounds like there's a subtle octavia sound going on.