the SP-404 comes with 2 instructional and over 1200 samples on a compact flash card 12 large pads, three control knobs, jumbo display, same friendly operation as SP-303, 29 effects, including new Subsonic, BPM Looper, and more, built-in microphone for quick sampling, CD-quality sound, Expanded sampling time, 12-voice polyphony, Realtime loop recording, Sample-editing tools, Import/export WAV/AIF via CompactFlash card slot; supports up to 1GB card, Runs on battery or AC power. Click here forPAYMENT AND SHIPPING INFORMATION here for mail IN ORDER FORM WITH POSTAL MONEY ORDER.