"Visualizing the Rhythms of Performance"
Multimedia example 3.3 Timing and high-level phrase arcs in the opening of Beethoven's "Moonlight" Sonata, op. 27, no. 2
(a) performed by Artur Schnabel (Chew, "About Time")
(b) performed by Maurizio Pollini (bottom half) and Artur Schnabel (top half) (Chew, "From Sound to Structure")