USB Bus-Powered MIDI Sound Module
Now there’s a compact, portable, USB bus powered MIDI solution, perfect for your laptop. The Edirol SD-20 gives you the right number of sounds, and works with your computer no matter what its age: you can connect through USB or serial ports. And its compact size makes it easy to connect and create anywhere.
* 32-part, 64-voice polyphony
* Complete studio module including 32-part MIDI synthesizer and 64-voice polyphony for sequencing, karaoke, huge orchestrations and more….
* GM2/GS/XGlite 660 tones, 23 drum sets
* The standard GM2/GS/XGlite compatible sound selections provide a variety of music genres such as classical, contemporary, pop and beyond. Play the realistic instruments tones from Grand Pianos, Rippin’ Guitars, Jazzy Sax and Ethnic Drums!!
* Optical Digital Output (S/P DIF)
* Optical digital connection allows for exceptional MIDI sound quality output not found on any sound module in its price range.
* USB bus powered, adaptor free
* USB connection supplies power as well as data. The convenience of having all the mobile elements of music production.
* Easy connection to computer (Serial / USB)
* Legacy compatible with serial computers or simply connect through USB for Mac or PC

Internal Sounds
Tone Map: 3 (Classical, Contemporary, Solo)
Preset Sounds: 660
Drum sound sets: 23
Effects
Reverb
Chorus
Power Supply
DC 9 V (AC Adaptor)
Dimensions
203 (W) x 159 (D) x 35 (H) mm, 8 (W) x 6-5/16 (D) x 1-7/16 (H) inches
Weight
0.4 kg/15 oz
Includes
USB Cable, Owner’s manual, SD-20 driver CD-ROM, AC Adaptor

System Requirements

Macintosh
* Operating System: MacOS 8.5, 8.6, 9.x and OS X
* Computer: USB ready Apple Macintosh
* CPU/clock: PowerPC G3/233 MHz or higher
* Memory (RAM): 64 MB or more
* OMS 2.3.3 or later. FreeMIDI 1.35 or later
Windows
* Operating System: Microsoft Windows Me/98/98SE/2000/XP
* Computer: Windows compatible equipped with a *USB port
* CPU/clock: Pentium Processor 200 MHz or higher
* Memory (RAM): 32 MB or more
* Must have a compatible USB host controller.

EDIROL designs its USB devices in accordance with USB specifications and has passed all compatibility tests, which are continuously held and organized by USB Implementers Forum (USB-IF).