When Basil Twist got his MacArthur in 2015, the only question was why it had taken so long. As far as the smart money was concerned, his genius had been established fact since 1998, when he first interpreted an opium dream from the pen of Hector Berlioz in a 500-gallon aquarium. Some critics called Twist’s Symphonie Fantastique a nonrepresentational underwater puppet show; more accurately, Twist himself described it as a “spectacle of abstract form.” Whipped up from tatters of fabric, wands, the odd ostrich feather, acrylic cutouts, and other far-from-precious bric-a-brac, the instant hit went on to glory in boutique venues around the world.

For the landmark New York revival of 2018, Twist expanded his original quartet of operators to a team of 10 and doubled the capacity of the tank. At the same time, more controversially, he switched canned music for live, nominally an upgrade, but an equivocal one. The original audio, steeped in Twist’s Proustian thought associations, was a Philadelphia Orchestra recording with Eugene Ormandy that the young Basil had loved to death on vinyl. Now the score was in the hands of Christopher O’Riley, performing a piano reduction in full view of the audience, at the steep price of the composer’s prismatic instrumental palette.