“Bill Duncan has been running sound for my jazz concerts at Bradley for the past two years, and I am thrilled at the quality of his work. He has a great grasp of the kind of sound that we’re looking for, and it is a pleasure to work with him. Thanks, Bill, for making my groups sound better!”

Todd Kelly
Director of Jazz Ensembles, Bradley University

. . .

“Bill, I wanted to thank you again for your amazing work at the concert this weekend ( Rootabaga Jazz Festival). It is always such a pleasure working with you! I also wanted to tell you that I was talking with Julian (Julian Lage – guitarist for Gary Burton and The Julian Lage Group) and the guys about how their tour went and they said that it's different every day, and some days are just hard work. He said that most shows aren't nearly as easy and fun as ours, and then he made a special effort to clarify that they feel very spoiled when they show up to a gig and get to work with a really good sound guy like you. They all agreed that it was wonderful working with you and a pleasure to have someone so talented taking care of their sound. I wanted to make sure to pass that on because that's some well-deserved praise. You're a rock star! Thank you so much!”

Nikki Whittaker Malley
Director of Jazz Studies, Knox College

. . .

“William Duncan has provided his services around Central Illinois since 2001, and has been extremely beneficial to us jazz musicians, because he knows what jazz music is supposed to sound like! Reliable, reasonable, friendly, and his work is high quality.”

Kevin Hart
Kevin Hart and the Vibe Tribe