A few years back, a Chicago tribute band emerged from Russia/Ukraine via Youtube, that recreates the original sound, magic, energy, of early Chicago. The band are called Leonid and Friends (L&F) and their bandmembers can play. Guitarist Sergey Kashirin somehow channels Terry in his playing style, and sound.
Leonid and Friends have already toured the USA twice with a Fall Tour about to start – all in 2019.
See for yourself here on Chicago’s Anthem, 25 or 6 to 4:
Official Website here: http://leonidandf.com/
Facebook Group: https://www.facebook.com/groups/222454091643580/