Prepared piano is a method of altering the tones and timbres of the piano by positioning pieces of wood, metal, glass, or other material between the strings of a piano.

Which of the following was a well-known loft concert site in New York?

a) Artists House b) Five Spot c) Slug's d) Village Gate

A conventional spot light that produces a soft-edged beam with a lens made of concentric rings to prevent cracking is called a(n)

A. Fresnel spot light. B. strip light. C. flood light. D. ellipsoidal reflector spot light.