Alexander Goldstein is an American music composer, conductor, songwriter, record producer, film producer, director, editor and is the founder of ABG World and SportMusic.com. He has composed scores for 27 feature films, 300 documentaries, radio and television shows, animations, commercials, sports programs in the US and abroad. He has written music for various ensembles and orchestras. Throughout his career as a sport music editor and arranger, Alexander Goldstein has worked with renowned athletes and coaches. 40 Olympic Medals and over 125 World Medals were won using the music that was either edited, arranged or written by Alexander Goldstein. Four of those were composed for Sochi 2014. Alexander Goldstein's Rotissimo, a Suite for Clarinet and String Orchestra, celebrating film music of Nino Rota, was recently performed at the Glenn Gould Auditorium in Toronto, at Sibelius Academy of Music in Helsinki, and others. Trio on the Roof, the latest from AG, was performed at The Chamber Music Society of Fort Worth, Eastman School of Music and in Spain and the National Chamber Ensemble. His new trio is looking inward to the beginning, hence the use of musical elements of the Disco era of the 1970’, i. e. the period of composer’s early music work and experimentation. The Trio denotes three different layers in one word: three live instruments; three multimedia components used in the project - live instruments, video and audio; and three parts of the music composition also titled Introspective Trio.