The classic prog-rock song with over 30 distinct chordsIn prog-rock’s 1970s pomp, nothing was off the table in the quest for grandiose songcraft. A few artists at the time had tried to grab as many chords as possible and threw them all together in a mosaic musical web. Staying in the world of prog, one mammoth band of the day likewise scatted 30 distinct chords across one of the most celebrated epics of their bombastic oeuvre. So, what prog song boasts 30 different chords? Naturally, such a fustian marvel’s race through everything from acoustic folk, hard rock, and musical hall cheer mixed with rapid key changes, classical voice leads, and complex harmonies resulted in ‘Supper’s Ready’ flexing a whopping 30 unique chords over its colossal composition.