Learn the trademark grooves and solos of the man who revolutionized bass guitar. When Jaco hit the scene in 1976, he turned the bass world on its ear. No one had ever attempted, much less succeeded at, such mind-boggling wizardry on the instrument. Jaco's music went beyond being dextrously gifted, however, as his fluid, emotive lines were as musically deep as they were technically proficient. Get a closer look at his rich body of work through the structural, theoretical, and harmonic analysis