No matter what your definition of soul is, Isaac Hayes has it. In fact, he was in at the very start of it. His journey from Memphis to Montreux is a mini history of black music, the set he played in 2005 is a celebration of a career that saw an early combination of motivation, perseverance and talent reap a lasting reward. Music video by Isaac Hayes __© 2005 Montreux Sounds (/RTS), under exclus...