Review: Peter Lewis and Eilen Jewell, 2 Moby Grape founders, make vital new music

“Imagination” by Peter Lewis (OMAD Records) and “Get Behind the Wheel” by Eilen Jewell (Signature Sounds) These albums are far out and groovy, in that they carry strains of Moby Grape, a rock band that had its 15 minutes of fame in 1967 amid San Francisco’s Summer of Love.