ERIC JOHNSON Up Close [Vortexan Music] While it’s been 20 years since Eric Johnson had his closest brush with fame with the landmark Ah Via Musicom, the joyful noise that is his signature remains completely intact. At times, his entire multi-decade discography feels like it could have been cut in one long session in any given year. For its part, Up Close lacks anything quite as breakneck as “Zap” or as hummable as “Cliffs of Dover,” but...