Owner’s Manual
We’d like to take a moment to thank you for purchasing the SCB-55 GS Daughter Board.
The SCB-55 is a daughterboard containing high-quality sounds compatible with the GM
(General MIDI) System and GS Format.
In order to gain a thorough understanding of the SCB-55’s many features, please take the
time to read this manual carefully.
CONTENTS
FEATURES .................................................................................................................. 2
IMPORTANT NOTES .................................................................................................. 2
1. INSTALLING THE SCB-55 ...................................................................................... 3
2. THE GENERAL MIDI SYSTEM AND GS FORMAT ................................................... 4
3. STRUCTURE AND FUNCTION OF THE SCB-55 ...................................................... 5
(1) Parts .......................................................................................................... 5
(2) Voices and Polyphony ........................................................................... 5
(3) Maximum Polyphony ............................................................................. 6
(4) How to Change Tones ........................................................................... 6
(5) Chorus and Reverb ................................................................................ 7
(6) Changing Between Drum Sets .............................................................. 7
4. ABOUT MIDI ......................................................................................................... 8
(1) MIDI Message Exchange ....................................................................... 8
(2) MIDI Messages Handled by the SCB-55 ............................................... 9
(3) Default Settings ..................................................................................... 13
(4) About the MIDI Implementation Chart .............................................. 13
5. TONE TABLE ........................................................................................................ 14
6. DRUM SET TABLE ................................................................................................. 19
MIDI IMPLEMENTATION ......................................................................................... 21
BLOCK DIAGRAM ....................................................................................... 29
SPECIFICATIONS .................................................................................................... 31
IBM is a registered trademark of International Business Machines Corporation.
Microsoft is a registered trademark of Microsoft Corporation.
Windows is a trademark of Microsoft Corporation.
Sound Blaster and Wave Blaster are trademarks of Creative Labs, Inc.
The GS logo
is a trademark of Roland Corporation.
All other products are trademarks or registered trademarks of their respective owners.
Copyright
1994 ROLAND CORPORATION
All rights reserved. No part of this publication may be reproduced
in any form without the written permission of ROLAND CORPORATION.
1
SCB-55.QX4 01.6.19 8:59 AM Page 1