History - Salve Regina (simple tone)

Jun 09, 2013 (Benjamin George)

Added source information

sources
[{"chant_id":"2435","source":"3","page":"279","sequence":"1","extent":"1"},{"chant_id":"2435","source":"5","page":"138","sequence":"1","extent":"2"},{"chant_id":"2435","source":"7","page":"180","sequence":"1","extent":"1"}]