There we go!!!! The INCREDIBLE Chicago at full throttle! No group ever blended vocals, horns, guitars and organs better than the INCREDIBLE Chicago Transit Authority/Chicago, circa 1969-1974. ‘Introduction’ is a perfect example of how they could ‘do it all’! After album #7 in 1974 they fell off badly imho). Terry Kath is/was the most underrated, (By the know nothing dipsticks anyway), guitarist of all time. Heck,he WAS the greatest, and always will be, as far as I’m concerned.