Here are five classic prog rock bands with no original members left! With that in mind, join us in taking a look at five classic prog rock bands who no original members left! How many of these classic prog rock bands are you still digging? 5 Classic Prog Rock Bands With No Original Members Left You know Yes are here, but who are the other four bands?! Gallery Credit: Jordan BlumThe 11 Best U.K. Prog Rock Groups of All Time Many of them are the best prog rock groups of all time in general!