This piece is a lesson in polytonality, dissonance, and complexity. The first thing heard is an imitation of a car horn that seems designed to grab hold of the listener. If I were inattentive before this piece, I certainly was wide awake when it was over. Ligeti seems to have sculpted a piece together from bits and pieces of other musical styles: a sort of modern-art approach to music. The violins tuning without a care in the first few moments, the slow mock continuo of the highly dissonant bassoon counterpoint, and the later high pitch of a ....