French superstar of the harpsichord world, hipster wunderkind Jean Rondeau, recently written about by Alex Ross in The New Yorker, appeared on Thursday in the intimate Weill Recital Hall in Carnegie Hall, with a program of J. S. Bach and Domenico Scarlatti called Italian Recycling, giving local audiences a chance to hear his spellbinding playing in person. His program contrasted the motoric, formalistic music of Bach — which he plays with high stakes and riveting drama — with an assortment of the relatively sensual and exotic single-movement sonatas of Scarlatti. In this wide ranging, yet cohesive, concert, Rondeau proved his mettle as one of the great interpreters of Baroque music on the stage today.