Listen to Mix 92.9 the 90’s to NOW in Delaware for the Mix Mystery Sound now through May 14th, 2015. Be caller number nine when you hear it; guess the sound correctly and win a pair of four day passes to Firefly Music Festival. Guess incorrectly and they’ll still give you a family four pack of tickets to Six Flags. If no one guesses by Thursday, May 14th, a winner will be randomly selected from all who participated and announced at 1: 00 pm on Friday, May 15, 2015.
For more info, check out: