Remember those mind-blowing, computer-generated images in "Inception" where the horizon seemed to turn in on itself? In this semi-theatrical presentation on 59th Street, one can sense the timeline of jazz history being similarly bent around corners as two of the youngest pro musicians around (fairly recent Juilliard grads) celebrate their ideological forebears: Tommy and Jimmy Dorsey, the legendary brothers who dominated much of jazz and pop in the key years of the American experience, both individually and as a team. Even with a mere six musicians (most importantly, the remarkable ...