Fist of all, visit http://www.renfair.com - the official site of the New York Renaissance Fair.
Secondly, visit this the NYRenaissanceFaire's channel on youtube - http://www.youtube.com/user/NYRenaissanceFaire?feature=watch and search for NYRF in the search bar for more.
And below are some examples of musical groups, bands and setera...
The Brigands
The Brigands be a musical minded group performing songs, Sea Shanties, tunes, lore and fact from the Golden Age of Piracy, 1650-1750, and beyond.
Crimson Pirates
Queen Elizabeth knows that she can depend upon her pirate friends to lift her spirits with rousing renditions of salty sea tunes.
Cu Dubh
The sounds of ancient thundering war drums and skirling dual bagpipe like you’ve never heard before. Tribal warrior music at its best, Viking. Pagan. Celt. Raider. Lover. Fighter. Music for the warrior in all of us.
The Crown Madrigals
Robin Flanagan, Dir. Queen Elizabeth and members of her Court raise their voices with villagers from Sterling in melodious madrigals from France, Spain, Italy, Germany and of course, England.
Eddie Jeff Cahill
Songs, stories and tall tales tumble from his lips like barrels over a waterfall, shattering rings & staves on the water. A True Wandering Minstrel!
Henry Martin
Christopher Liedenfrost-Wilson. A singer, guitarist, accordionist who will delight you with Maritime Favorites and Celtic Traditionals. Also performing with Crimson Pirates.
Kathleen Finnegan
Beautiful and gentle harp music that will enthrall and delight. Kathleen Finnegan brings her beautiful harp and music out to the people for everyone to experience.
Lady Rose
Juliet Tripp. Mysteriously frozen until activated, she moves in a delicate mechanical manner whilst gracing the audience with a personal serenade.
Larksong
Enjoy the sounds of Larksong for this exclusive engagement! Baltimore-based madrigal group has performed at the Maryland Renaissance Festival, the Folger Shakespeare Library, the Chesapeake Shakespeare Company, and the National Museum for Women in the Arts. Larksong has released five CDs – three of Renaissance madrigals and two CDs with holiday songs ranging from early Renaissance to modern carols.
Rascals & Rogues
A parcel of rogues combining their own brand of musical flair to a celtic and faire standards repertoire. “A little R&R never hurt anyone!”
Sarah Marie Mullen
Sarah Marie Mullen combines the traditional music of the Celtic harp with original compositions and tunes from around the world. She delights audiences with her high-energy arrangements and her playful performances which often blend music and storytelling.
Wolgemut
Internationally renowned musical group, Wolgemut (vol-guh-moot); an ancient Germanic word which simply means, “to be in a good mood”. Historical music played on ancient German bagpipes and drums fused with a generous amount of “wolgemutness” turns every performance into a high powered event; a Renaissance Rock Concert!