5.Each time you select a playlist in the PhatNoise Music Manager software, the list of criteria in that playlist is checked against the MP3 collection on your PC's hard drive. All songs that match the criteria are automatically added to your dynamic playlist.
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The PhatNoise Car Audio System can handle as many as 999 separate playlists. The total number of songs on the DMS Cartridge must not exceed 30,000.
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Kenwood Excelon Music Keg User Manual