For One or More Performers
Arrive at Bank underground station at half past six in the morning on a normal working day (you may be able to think of an appropriate equivalent in whichever major city you have chosen to perform). Head down to one of the platforms and, if possible, take a seat.
At about eight o'clock, when the platform is full of people, start humming, choosing any note you can hear from amongst the general hubbub.
At half past nine, leave the same way you came in.
[For more instruction-based music click on the 'text scores' tab to your right. I would be grateful to hear of any public performance of this or any other of these works]