Editorial...1-9 The status of interactivity in computer art: formal apories...10-19 “Listening and remembering": networked off-line improvisation for four commuters...20-30 The professional learner and performer: investigating the field of higher education and expertise development for learning and performing the double bass - a global survey...32-36 Music, arts and intercultural education: the artistic sensibility in the discovery of the other...38-48 Antagonism and mutual dependency: critial models of performance and “Piano Interpretation Schools”...50-53 I Luso-Brazilian Meeting on Conservation and restoration (Portuguese Catholic University): September 26 and 27, 2001...56-60 2nd International Musical Itineraries Forum: music and gesture (Centro Cultural de Belém, Lisbon): October 28-30, 2011...62-70