Music compilation systems and related methods

A music compilation system, comprising:

• a computer processor;
• and
• a media storing instructions executable by the computer processor, wherein the instructions, when executed, facilitate the music compilation system performing operations comprising:
• storing data in one or more databases, the data associating a user with access credentials for one or more music libraries;
• and
• in response to receiving a user selection, initiating play of a music set, wherein the music set comprises one or more portions of each of plural audio tracks;
• wherein the system determines the portions of the plural audio tracks at least in part based on contextual information;
• and
• wherein the contextual information comprises:
• a listening history for the user;
• and one or more of:
• a time of day in which the music set is being played;
• a day of week on which the music set is being played;
• a regularity of an occasion in which the music set is being played;
• a type of device on which the music set is being played;
• and
• a location at which the music set is being played.