The Sorcerer – Gábor Szabó (Impulse)   Hungarian guitarist Gábor Szabó performed the music on The Sorcerer in 1967 at the Jazz Workshop, Boston. His first live recording as a leader, Szabó is joined by guitarist Jimmy Stewart, bassist Louis Kabok, percussionist Hal Gordon, and drummer Marty Morrell. Szabó plays a diverse array of originals, standards, and even a pop tune by Sonny Buono.    It’s fair to say that not many jazz artists have recorded “The Beat Goes On,” but here it is stripped of its sentimental associations, with the emphasis being instead on its backbeat and effusive duo