““They include conceptual artist and “environmental music” composer Annea Lockwood, who created a work entitled Piano Burning. Debuted in London in 1968, it requires the performer to select an upright piano in disrepair, put it in an open space with the lid closed, and set it on fire with a twist of paper doused in lighter fluid. (Optional balloons may be stapled to the piano.) “Play whatever pleases you for as long as you can,” she suggests. To which any responsible writer would add, please do not try this at home.””