Puslinch, Ontario, Canada Le Mystique, a 2009 French Alpine timber-frame home, has a 500-square-foot, cork-floored acoustical music room downstairs. The four-bedroom house, combining traditional and ...

Architect Robert Oshatz orchestrated a modern, glass house for a music lover that has a curving cedar ceiling and acoustic-enhancing shapes and materials. The Wilkinson treehouse, in a forested ...