Listen to Ach, Mein Herre online. Ach, Mein Herre is an English language song and is sung by Nell Snaidas, Jolle Greenleaf and Sandra Simon. Ach, Mein Herre, from the album Christmas Vespers: Music of Michael Praetorius, was released in the year 2015. The duration of the song is 7:41. Download English songs online from JioSaavn.