Antigona Radulescu holds a PhD in musicology (2002). She is an associate professor at the National University of Music Bucharest teaching courses on polyphony, semiotics and musical narratology. Since 1991, she has been a memeber of the Romanian Union of Composers and Musicologists and since 2010, secretary of the Musicology section.
Her musicological activity includes: published books – Perspective semiotice în muzică (Semiotic Perspectives in Music, 2003), Johann Sebastian Bach (2010); main collaborator of the volume by Valentina Sandu-Dediu Muzica românească între 1944-2000 (2002), translated into German (2006 ; Rumänische Musik nach 1944); coordinator and co-author of the collective volume Estetica. Un alt fel de manual (Aesthetics. Another type of text book, 2007); author of several university courses on counterpoint and musical semiotics (1999, 2005, 2006); studies on various themes, from semiotics to modern and contemporary creation, published in academic journals; coordinator of the National University of Music Bucharest journal Acord.