WBUR (90.9FM) launched its “Visionaries” series today with a feature about Tod Machover. The program airs one more time today, at 5:50PM EST, and should be available later on as a podcast. The transcript of the story is available online, together with this new video showing some of the projects at the MIT Media Lab’s Opera of the Future group. Don’t miss the wonderful footage of Dan Ellsey, a 37-year-old man with cerebral palsy, whose inner composer was set free by Hyperscore software. Watch the unfettered joy on his face as he listens to a song he composed.