Abstract: Systems and methods are disclosed for streaming of audio data of separate streams in at least two different formats. In some embodiments handheld game devices are in wireless communication and a first of the handheld game devices streams audio data during game play to a second of the handheld game devices. In some embodiments the audio data includes audio data from a plurality of streams of audio data. In some embodiments the streams of audio data include streams of audio data in different formats, generally different compressed formats, some of which may be selected based on whether a device includes circuitry specifically configured to decompress audio data in a specific data format.