Downloads Updates & Drivers Updates & Drivers A-90 System Update Version 2.11 (PC - SMF) This is the latest operating system for the A-90. Please refer to the readme document for the update procedure.
Support Owner’s Manuals Support Documents If you have questions about operating your Roland product, please check our Knowledge Base for answers to the most common questions. You can also contact our Product Support through Roland Backstage. In addition, we have a library of Owner’s Manuals and Support Documents that you can download and reference. Owner’s Manuals Owner's Manual Addendum MIDI Implementation Support Documents A-90 TurboStart