Hullabellu

What exactly is a “hullabellu” and where does the word come from? I may have spelled it wrong, if so please accept my humble apology.

“Hullabaloo” is just rousing noise, fanfare, etc. The following link has a speculative etymological entry for the word:

http://www.dictionary.com/search?q=hullabaloo

From Merriam-Webster On-line