原文: Regali ex progenie. While there is little harmonic motion, the piece beautifully develops tension throughout until the conclusion.
译文: 礼品前后代. Adam of Fulda. 无伴奏合唱. 神圣,经文歌. 语. Latin. SATB. An unusual, four-part 15th-century Christmas Lied from the Nicholas Apel Codex. 1500.