One of the biggest-selling bands of all time, Chicago’s horn-heavy pop-rock provided much of the soundtrack to the ’70s and ’80s, with Peter Cetera’s signature tenor leading the way. Kenny Cetera, Peter’s brother, first recorded with the band in 1984 and then joined them on the road, adding his powerful vocals to his sibling’s. Now Kenny’s Chicago Experience recreates many of those 21 Top 10 singles, among them such memorable hits as “If You Leave Me Now,” “Hard to Say I’m Sorry,” “Hard Habit to Break” and “You’re the Inspiration.”