Disc-o-Tech

Every now and then you hear about someone who claims to be able to tell what is on an LP by looking at the surface of the disk. (No, with the label covered!) This puzzle asks you to duplicate the trick. Each "track" on the LP below contains a segment of a popular holiday tune; identify the melodies. Artists are provided as additional (somewhat fishy) clues. The color of each tone is the same for all pieces, so once you have mapped the colors to the scale, you are home free. Remember that records are spun in a clockwise direction.