Famous American music writer Philip Glass was born in 1937 in Baltimore. In 1967 Glass went to Paris, and in 1967 he returned in the United States. Several years later he founded the group called Philip Glass Ensemble. Most popular Philip Glass ringtones listed: Solo Piano: Mad Rush, Glassworks: ''Floe'', Metamorphosis Four, Are Years What? (For Marianne Moore), Mad Rush, Changing Opinion.