Some were band directors, some students. Many performed regularly, a few hadn't played in years. They ranged in age from 13 to 80 years old.
But the dozens of people who gathered Saturday morning at Ordway Concert Hall in St. Paul each carried the same small instrument — the flute.
Not a violin or French horn in the bunch. This piece calls for 100 flutists to roam the concert hall during a St. Paul Chamber Orchestra performance Wednesday. Despite the grand setting, amateurs were welcome, the nonprofit orchestra assured those interested. So women and men, teens and retirees came to rehearse.
"I want you to forget everything you ever learned about flute playing," superstar flutist Claire Chase told the group. "We are trying precisely not to make a tone.
"If you do make a tone," she continued with an ominous pause and arched eyebrow, "you'll be thrown out!"
The flutists laughed.
At first, Chase's biography had sounded a little intimidating: The Brooklyn-based soloist, curator and founder of the International Contemporary Ensemble was named a MacArthur Fellow, better known as the "genius" grant.
But by Saturday morning, many of the Minnesotan flutists felt like they knew Chase, the project's director. They had met online, through selfie videos Chase filmed in a dressing room, on a train, standing in the Swiss Alps. In them, she demonstrated how to make the soft, dramatic air sounds for the piece. No pure tones allowed.