"South of Heaven's Chanting Mermaids" is a musical theme composed by Rodrigo y Gabriela for Pirates of the Caribbean: On Stranger Tides. It has a length of 5:38 and is the 6th track on the disc. This track never appeared in the movie.
Track description[]
The track mainly consists of guitar arrangements, along with the main theme of "Mermaids" from the soundtrack. Towards the end, a violin can be heard accompanying the guitars.