In 1990, Steinway artist, pianist, and composer Dan Knight had organized an in-house choir at the University Hospitals and Clinics in Iowa City. Knight says one song struck them as special.
"Right in the middle of this particular song, Hark the Herald Angels Sing, there was this most amazing moment. It was kind of like, all of a sudden, something just kind of took off and the choir and the piano became one and we all just kind of went somewhere else. It was transformative."
After the song, a chaplain from the hospital approached him.