Dead.net is on a mission to make a miracle every day. As a token of their appreciation for making 2011 an epic year, we're giving away a high-quality 320Kbps MP3 download every day this month. That's 30 days of unreleased Grateful Dead tracks from the vault, selected by tape archivist David Lemieux! Intrigued? We're also going to put your knowledge to the test and give you the chance to win some sweet swag from the Dead.You know your Ables from your Bakers from your C's, but can your finely tuned ears differentiate the cosmic "comeback" tour from a spacey 70's show? Each day, dead.net will post a free download from one of the Dead's coveted shows. Will it be from that magical night at Madison Square Garden in '93 or from way back when they were just starting to warm it up at Winterland? Is that Pigpen's harmonica we hear? Brent on keys? Step right up and try your hand.Guess the venue & date correctly and you'll be automatically entered to win the prize of the day. Each day a winner will be selected at random, so take your time and make your best guess! Answer correctly, and you will also be automatically entered for our Grand Prize - an All Music Edition of Europe '72: The Complete Recordings. What are you waiting for? Grab today's download here.