Matias Fernandez RosalesTransfer of formal models for instrumental, electronic and mechanical musical composition: mosaic rhythmic canons, rhythmicons and Brownian motionSergio Ribeiro LacerdaL’univers percussif afro-brésilien et la composition musicale : vers une approche théorique et pratique de la matière animéeLaurens PatzlaffOpera paraphrases with identical themes by Franz Liszt and Sigismund Thalberg and their significance for piano improvisation in the 19th century