Mischa Elman.

Violinist Mischa Elman performs a set of two of the most recognizable popular classic violin pieces: "Humoresque" composed by Antonín Dvorák, and "Gavotte" by François-Joseph Gossec. He is accompanied off screen by pianist Josef Bonime, although Bonime's instrument can be seen in the background behind Elman on screen. In one continuous single shot, the stationary camera focuses in squarely on Elman as he performs the two pieces.