Talk:Glee Clubs & Glory/@comment-5384369-20140119160113/@comment-5384369-20140119181842

http://en.wikipedia.org/wiki/A_cappella

http://en.wikipedia.org/wiki/A_cappella_(disambiguation)

http://www.thefreedictionary.com/Acapella

http://www.merriam-webster.com/dictionary/a%20cappella

http://public.wsu.edu/~brians/errors/acapella.html

http://dictionary.reference.com/browse/a+cappella?s=t

All of these sources say the same thing. It is spelled "A cappella".