Mito Habe-Evans/NPR

In Practice

Jeremy Denk

The pianist has his own personal "piano boot camp." Actually, it's his cramped Manhattan apartment.

New York Polyphony perform Renaissance songs for an In Practice recording session. Mito Habe-Evans/NPR hide caption

itoggle caption Mito Habe-Evans/NPR

In Practice

New York Polyphony

Cathedrals aren't easy to come by, so the vocal group falls back on a modest-sized living room.