Pianist Anthony de Mare invited 36 composers from a broad variety of genres to "re-imagine" a Sondheim song of their choice as a solo piano piece. Contributing re-composers included Steve Reich, Wynton Marsalis, Mark- Anthony Turnage, Fred Hersch, Ethan Iverson, William Bolcom, Duncan Sheik, Nico Muhly, Eve Beglarian, Gabriel Kahane, Thomas Newman, Jake Heggie, a/o