There are many direct and indirect online resources relating to the study of Religion. This list of resources, while by no means exhaustive, provides a basic starting point for research on the multiple aspects of the World's religions. It is important to remember that when searching for reviews of particular book titles, all of the databases listed will allow searching exclusively for book reviews. Also, when searching for a particular title, make sure that you type the title within "quotation marks," which sets the search up as a phrase search.
These music databases should provide you with articles, dissertations, etc., dealing with aspects of religion and spirituality as they pertain to rock 'n' roll music.
From a Database:
Look for the red and gold FIND IT @ CMU button in the record for the article you are interested in.
This will allow you to request the article through Documents on Demand if the full-text is not currently available.