This classical musician uses the flute, the harp, the bassoon, but also the direct sound recording (atmospheres of public places, interviews …). He also uses a computer with echo chambers with frequency modulation to work the sound as one carves the clay. The original audio CD of 20 ’32 “entitled Paris traces the wanderings of Kuit within this capital. The sounds of the Metro, the words of the students at the university campus, the winter and the melancholy of the lonely bassoon distorted by the computer are all distinguished.