by Dan LeRoySomething of a lost funk legend, Black Octopus was recorded by bassist Paul Jackson during a 1978 tour of Japan with Herbie Hancock's Headhunters, but didn't see an American release until more than two decades later. Augmented with four bonus tracks, the album lives up to the reputation it developed in exile, its blend of "Chameleon"-like fusion, disco, R&B, and spacy jazz driven by Jackson's fatback basslines into rare groove nirvana. Surprisingly, most of the original Black Octopus also features his vocals, which bear a marked resemblance to Slave's Steve Arrington. Jackson acquits himself well as a frontman, nicely crooning his way through the sultry, laid-back disco of "Burning in the Heat (Of Your Love)" and even reciting a little poetry on the opening "Many Directions." But it's the vintage grooves here -- played by several other Hancock veterans, including Herbie himself, and loaded with crunchy Rhodes riffs, JB's-style hor...