阿彌陀經疏 1.189

1.189

經曰：「出微妙音，譬如百千種樂同時俱作」，次釋第二歌音所演也。謂妙聲和雅，譬如五音百千樂同時俱奏也。

The sūtra says: "producing subtle and wondrous sounds, like hundreds of thousands of kinds of music playing together simultaneously." Next, this explains the second part, the expounding through musical sounds. This means that the wondrous sounds are harmonious and elegant, like the five tones and hundreds of thousands of instruments played simultaneously.