Bob Milne's piano playing chops are undeniable. But it turns out it's not just musicians who appreciate his talents -- as we describe in our Inner Voices episode, he caught the attention of neurologists with his ability to talk and play complex two-handed rythyms at the same time.

Bob also has other brain-bending abilities, as we mention in our story about him. If you want to try your ears at the experiment we describe in Inner Voices, here are the four symphonic pieces we use to illustrate Bob's musical genius (they're also plain lovely to listen to one at a time):

PS The player above works if you log into Spotify. Otherwise, here's a list of the tracks: 

Schubert: Symphony No. 8 "Unfinished"

Brahms: Symphony No 2, First Movement

Beethoven: Piano Concerto No. 5

Mendelssohn: Song Without Words, Op. 19 No. 1