Hi There, I got a 32gb stick formatted to fat32 then loaded up my songs, Average song 3 to 4min long then bitrate from lowest to highest 96 Kbps MP3,128 Kbps MP3,192 Kbps MP3,256 Kbps MP3. So with compression you can get between 600 and 1600 minutes of music on a 1 GB space, So on 32 GB 4800 songs to 12,800 songs that is alot of songs playing roughly. Henry