Another instrumentalist more widely associated with soul, pop, funk, and R&B, yet highly respected by jazz musicians, Chuck Rainey's been a star electric bassist since the '60s. While Jaco Pastorius and Stanley Clarke featured flashy, blistering playing and approached electric bass as if they were improvising on a guitar, Rainey's forte has been a heavy, steady pulse and vigorous support, fitting into a rhythm section and locking onto a groove with a vengeance. Rainey studied violin, piano, and trumpet in his youth, then moved from Youngstown to Cleveland at 21. He played elec...