Whether performing at a black-tie event, gala or benefit concert, wedding, school or retirement community, Proof consistently captivates audiences with our classic and dynamic repertoire. Proof works with you to tailor each performance to the specific event, creating a memorable and entertaining occasion for any audience. Proof is based at Yale University in New Haven, CT but regularly travels throughout the Northeast as well as touring around the world twice a year for a wide variety of concerts, vocal workshops and performances. Rooted in jazz and swing, Proof promises to have the audience delighting in our classic energy and swaying to our smooth, sultry sound at any occasion.