God rest you merry, gentlemen (or "God rest ye merry, gentlemen") is an ancient Christmas carol, believed to date from about the 15th century. Edison Blue Amberol #3346, Edison Diamond Disc matrix #5677
MIDI of "Ut Queant Laxis", an 8th century hymn best known for being the basis for Ut-Re-Mi-Fa-Sol-La, later modified to the familiar Do-Re-Mi-Fa-Sol-La-Ti. Each line begins with a note that moves up the scale from Do to La (Ti not being used in music of that period).
MIDI of "Ut Queant Laxis", an 8th century hymn best known for being the basis for Ut-Re-Mi-Fa-Sol-La, later modified to the familiar Do-Re-Mi-Fa-Sol-La-Ti. Each line begins with a note that moves up the scale from Do to La (Ti not being used in music of that period).