Listen to Twas in the Moon of Wintertime online. Twas in the Moon of Wintertime is an English language song and is sung by Matthew Culloton and The Singers - Minnesota Choral Artists. Twas in the Moon of Wintertime, from the album Dulci Jubilo: Christmas With the Singers, was released in the year 2012. The duration of the song is 3:53. Download English songs online from JioSaavn.