System and Method for Shuffling a Playlist
A music recommendation system receives a user selection of desired music, retrieves analysis data associated with the selected music, and generates a playlist of songs based on the analysis data. The analysis data is generated based on a processing of one or more audio signals associated with the selected music. The analysis data may downloaded from a central server. If the analysis data is not available from the central server, it is generated locally at a user end, and uploaded to the central server. A plurality of user-selectable shuffling mechanisms are provided to allow the order of the songs to be shuffled according to the selected shuffling mechanism. The end user device may also receive recommendation of new music from different providers based on the analysis data of music for which the recommendation is to be based.
1 . A system for shuffling an order of musical pieces in a playlist, the system comprising:
means for generating a playlist of musical pieces;
means for providing a plurality of user-selectable shuffling mechanisms, each shuffling mechanism for achieving a particular acoustic sequence of the musical pieces in the playlist;
means for receiving a user selection of one of the user-selectable shuffling mechanisms; and
means for shuffling an order in which the musical pieces in the playlist are played based on acoustic analysis data associated with the musical pieces for achieving the acoustic sequence associated with the user-selected shuffling mechanism.
2 . The system of claim 1 , wherein the user-selected shuffling mechanism places the musical pieces in the playlist in an order that maximizes an acoustic distance of the musical pieces in the playlist, the acoustic distance being determined based on the acoustic analysis data associated with the audio pieces.
3 . The system of claim 1 , wherein the user-selected shuffling mechanism places the musical pieces in the playlist in an order that minimizes an acoustic distance of the musical pieces in the playlist, the acoustic distance being determined based on the acoustic analysis data associated with the audio pieces.