Abstract: A music scheduling algorithm (MSA) is provided for programmatically and dynamically creating a unique play list for each listener of an Internet radio service. The play list includes a mix of music influenced by user rated songs and artists and music the MSA infers the user will like. The MSA is provided a regularly updated pool of various music lists from which to select lists allowed by the user selected radio station affiliate. The MSA then factors in user rated songs and artists, user deletions, user music mix gauge settings, calculates user deep cut songs and performs music correlations of unrated songs to further define the play list.