原文: How Will We Know. David Lantz. How Will We Know. composed by David Lantz and John Parker. Choir sheet music.
译文: 我们怎么会知道. 大卫兰兹. 合唱乐谱. 我们怎么会知道. 大卫兰兹和约翰·帕克组成. 对于合唱,双簧管. SAB. 肖尼新闻. Choral, Advent, General Use, Obligato Instrument-Oboe or C and Sacred. 12页.