The latest album from pianist, writer, and educator Jonathan Biss features three new solo piano commissions: Tyson Gholston Davis’s …Expansions of Light, Alvin Singleton’s Bed-Stuy Sonata, and Tyshawn Sorey’s For Anthony Braxton. Throughout the new album, Biss explores new possibilities at the piano, as he has done throughout a career marked by commissioning, performing, and recording contemporary music. The possibilities …