Abstract: Management of virtual content rights of digital assets for a virtual environment, including: receiving data indicating a request from a user for assignment of virtual content rights of a digital asset; determining whether the requested virtual content rights are available for assignment to the user and a set of terms of the assignment for the requested virtual content rights; notifying the user of the availability and the set of terms for the assignment of the virtual content rights to the user; receiving data indicating agreement by the user to the assignment, including agreement to at least one term of the set of terms; and updating the virtual content rights database to indicate the assignment of the virtual content rights to the user.

Abstract: Managing access to digital content at a server system in communication with relevant gaming devices, including: receiving a user account identifier and performance information from a relevant gaming device; accessing a collectible database storing collectible records; comparing the received performance information with the performance information in the collectible records; accessing a user account database that stores user account records; adding the retrieved collectible identifier to the identified user account record; retrieving a music-related asset identifier from the identified collectible record; and sending a confirmation to the relevant gaming device that indicates the collectible asset has been collected and indicates the retrieved music-related asset identifier.

Abstract: An adjusting a virtual environment using recommendations, including: retrieving character information from a character database, where the character information is associated with a character associated with the virtual environment, and the character information includes character appearance information, character position information, and character action information; retrieving profile information from a profile database, where the profile information indicates one or more profile characteristics and at least one profile characteristic is related to music; comparing at least part of the character information with one or more of the profile characteristics to determine a comparison result; generating adjustment information based on the comparison result; sending the adjustment information to a client system through a network; receiving an adjustment reply from the client system through the network; and adjusting information for the virtual environment based on the adjustment reply.

Abstract: Managing access to digital content in a virtual environment using virtual content rights, including: providing a virtual content rights database comprising data associating a user of the virtual environment with the virtual content rights acquired with respect to the digital content; receiving a request from a device of the user for assignment of the virtual content rights of the digital content, wherein the user uses the device to interface with the processor; updating the virtual content rights database to indicate the assignment of the virtual content rights to the user; receiving data from the device of the user holding the virtual content rights to digital content including songs to create a virtual mix tape having at least one of the songs; and updating the virtual content rights database to indicate sharing of the virtual mix tape by the user within the virtual environment.

Abstract: Management of virtual content rights of digital assets for a virtual environment, including: receiving data indicating a request from a user for assignment of virtual content rights of a digital asset; determining whether the requested virtual content rights are available for assignment to the user and a set of terms of the assignment for the requested virtual content rights; notifying the user of the availability and the set of terms for the assignment of the virtual content rights to the user; receiving data indicating agreement by the user to the assignment, including agreement to at least one term of the set of terms; and updating the virtual content rights database to indicate the assignment of the virtual content rights to the user.

Abstract: Managing access to digital content at a server system in communication with mobile devices including: receiving a user account identifier and performance information from a mobile device; accessing a collectible database storing collectible records; comparing the received performance information with the performance information in the collectible records; accessing a user account database that stores user account records; adding the retrieved collectible identifier to the identified user account record; retrieving a music-related asset identifier from the identified collectible record; and sending a confirmation to the mobile device that indicates the collectible asset has been collected and indicates the retrieved music-related asset identifier.