Don’t be confused by the USB in this four-string’s name – there’s no computer-cable hookup. Instead, USB stands for “ultimate short-scale bass” and, indeed, this Musicvox Space Cadet sports a 30″ neck scale in the same ballpark as the Hofner 500/1 or Gibson EB-0 basses of the ’60s. Why go for a short-scale thud staff? …