Who sung it? Who swung it? Who brung it? We want to know. Vote for your #1 favorite jazz song here. We're counting down our listener-selected top 100 jazz songs starting on Friday, September 1st at 6 pm. The fun continues through Monday, September 4th. Please vote below. WRTI's 2017 Labor Day Weekend Jazz Countdown is a must-listen event. Tune in! And thank you so much for your participation. Voting ends on August 28th.