Archos Jukebox Studio 20 GB MP3 Player/Hard Drive 500204 Dual 20-gigabyte (GB) MP3 player and hard drive Stores over 330 hours of CD-quality music, or approximately 500 albums 2-megabyte (MB) memory buffer stores from 30 to 100 seconds of music to prevent interruptions Fast USB plug-and-play connection Can connect directly to your stereo with optional cable