Buffalo Dave has Christian music / Gospel music on some of his albums. His Thanksgiving albums include many Christian tunes. The albums with Sonya and Dave are all Christian music albums
Some of Buffalo Dave's albums with The Square Dance Heroes are Christian albums or include Christian songs.
List of Christian albums and EPs:
When the Saints go Marching In
Praise God From Whom All Blessings Flow - Rock Doxology
Woman at the Well and Other Christian Music
Christmas Music Albums with Buffalo Dave
Christmas Music Albums with The Wolf Rock Band