Arturo Parra will present works from his disc Voz in Colombian premiere on February 11, 2009 at the Iglesia de Santa Lucia in Chía (Colombia). He will also present two seminars: the first one is on listening sensitivity with, amongst others, musical excerpts from Forêt profonde by Francis Dhomont using listening scores; the other seminar will be is on new playing modes and the interaction between guitar and electroacoustics.