Innovation, reflection, and celebration will blend at the Boston Symphony Orchestra this week, where MIT composer Tod Machover’s inventive new work “already and not yet” will see its world premiere on Thursday.Machover, one of the world’s most prominent composers, has incorporated multiple ongoing interests into the new symphony, including AI tools interacting with the musicians, and a piece that is structured as a meditation on the crisis and promise of democracy. “An orchestra is an interesting ensemble to use for thinking about how different groups of people can relate to each…
