Only a few weeks ago the young Israeli pianist Benjamin Hochman made his New York recital debut, an event that augured well for his future prospects. And here he was again, sharing a duo piano program on Wednesday night with Jonathan Biss, a slightly younger New York pianist whose swift ascent in recent years has proved that a gifted artist can still make an impression, even in a supersaturated field.

In works composed for piano four hands or for two pianos, comparing performers is rarely the point. Still, the contrast between these artists, who played at the 92nd Street Y, was notable in Mozart’s Sonata in F (K. 497). At the upper end of the keyboard, Mr. Biss was effusive, shaping the performance with an impetuous push and pull that lent the work a Romantic cast. Mr. Hochman was subdued by comparison, offering warmly voiced counterpoint and primly executed trills.
