Debussy: Preludes Volume 2 Piano SoloIn 1913, three years after publication of the Prludes I, another collection of twelve Prludes appeared. The pieces are longer and make use of a very wide register, which is why Debussy mainly notated them on three staves. As with the first volume of Prludes the programmatic additions only appeared at the end of each piece. The cycle closes with the virtuosic and brilliant Feux dartifice, fireworks of pianistic bravura in the true sense of the word.