1. A method, comprising: causing presentation of a set of musical schemas to a user, the set of musical schemas being representative of a selection of available musical schemas from which to generate an audio avatar; receiving a selection of a musical schema form the set of musical schema; accessing a user identifier that uniquely identifies the user among multiple users that are represented within a database; generating, by at least one processor of a machine, an audio piece representative of the user based on the selected musical schema that uniquely identifies the user among the multiple entities represented within the database, the audio piece having an audio identifier distinct from the user identifier; and causing presentation of the audio piece that is representative of the user and is generated based on the user identifier that uniquely identifies the user among the multiple users represented within the database.