Anyone interested in the contemporary vocal scene should email info@feastofmusic.com for a chance to score a pair of free tickets to check out Vital Vox: A Vocal Festival. The festival offers up vocal goodness across the spectrum–from jazz to world music to contemporary classical. This year's theme is "vox electronics," and will feature artists who expand their sonic vocabulary with electronics of all kinds. 

Details: 8 p.m. on Oct. 29th and 30th at Roulette, located at 509 Atlantic Avenue in Brooklyn.

Good luck!