Ace Records has previously mined the eclectic catalogue of producer-impresario Gary S. Paxton, most notably on Hollywood Maverick: The Gary S. Paxton Story.  That 2006 volume featured Paxton’s work with artists including The Hollywood Argyles (“Alley Oop”), Paul Revere and the Raiders (“Midnight Ride”) and Bobby “Boris” Pickett (“The Monster Mash”).  Recently, Ace has returned to the archives of Paxton’s Garpax production company with the delicious Happy Lovin’ Time: Sunshine Pop from the Garpax Vaults on the Big Beat imprint.  Though a couple of familiar names crop up – Curt Boettcher and…