As the 19th century teetered into the 20th, the clank of typewriter keys went from solo to symphony. They were the weapon of choice for professional writers, the business elite, people with things to say and the need to say them quickly.
American Ballet Theatre's rehearsal studios are at 890 Broadway, an old building where exposed pipes clank and hiss in uneven accompaniment to piano music. The high ceilings wear a toupee of dust. The wall paint peels like a newbie ballerina's toes.
