The memorably named Peanut Butter Conspiracy remains a tiny footnote in rock history. Like those outfits, it featured psychedelia-infused instrumentation that emphasized guitar and a talented female lead singer (the late Barbara Robison, aka Sandi Peanut Butter). The talented Gary Usher, who also collaborated with such outfits as the Beach Boys and the Byrds, produced two of the Peanut Butter Conspiracy’s three LPs. Granted, some of the Peanut Butter Conspiracy’s music is underwhelming. Whether the Peanut Butter Conspiracy produced five long CDs’ worth of notable material is debatable, but the band clearly had more to offer than the one number for which it is barely remembered.