What year was the society, which released the songbook in which "Carol of the Old Ones" was published, founded in Colorado?
H. P. Lovecraft Historical Society The H. P. Lovecraft Historical Society or HPLHS is the organization that hosts Cthulhu Lives!, a group of live-action roleplayers for the "Cthulhu Live" version of "Call of Cthulhu". Founded in Colorado in 1984, it is now based in Glendale, California. Their motto is "Ludo Fore Putavimus" ("We thought it would be fun").
Country Music Foundation The Country Music Foundation (CMF) chartered by the state of Tennessee in 1964, is a non-profit organization dedicated to the preservation and education surrounding Country Music. The CMF currently employs more than 70 full-time professionals and is "the world's largest research center devoted to a single form of popular music."