From psychedelic guitars to uninhibited drums, Ace Records’ 2012 release slate has been chock-full of wild instrumentals from the halcyon days of the 1960s. A recent title, part of the label’s Limited Edition series, revisits that period with one of the snappiest groups to grace the Warner Bros. label: The Routers! Just one glance at the song titles will clue you in as to the kind of ride you’re in for on A-Ooga!!! Stamp & Shake with the Routers : “Let’s Go (Pony),” Snap, Crackle and