I'm sure this has been debated over and over again but, what the hey it makes for good conversation. Around the 12th century Guido Monico developed the first musical staff. In the next 200 years music underwent a tremendous transformation. Around the turn of the 20th century Edison invented the phonograph again another transformation. At the turn of the 21st century computer file sharing becomes available and music will undergo another transformation. Is file sharing a good or bad thing for music? Will this eventually lower the quality and quantity of recorded music?