"The Spirit of 176" refers to 176 keys on two pianos. A wide variety of two-piano music is in store for this week's episode of Between the Keys, airing Tuesday March 13th at 10:00 PM, and hosted by The Classical Network's Artist-in-Residence Jed Distler. Selections include works by Ferruccio Busoni, York Bowen, Nicolai Medtner, Igor Stravinsky, James P. Johnson, J.S. Bach, Jeffrey Haas, Ned Rorem and Maurice Ravel.