FR-1xb Updates & Drivers FR-1x/FR-1xb System Program ( Ver.1.09 ) Roland Arranger Driver Ver.1.0.1 for Windows 11 Roland Arranger Driver Ver.1.0.0 for Windows 10 Roland Arranger Driver Ver.1.0.0 for Windows 8 Roland Arranger Driver Ver.1.0.0 for Windows 7 64-bit Edition Roland Arranger Driver Ver.1.0.0 for Windows 7 32-bit Edition Roland Arranger Driver Ver.1.0.0 for Windows Vista Roland Arranger Driver Ver.1.0.0 for Windows XP / Windows 2000 Roland Arranger Driver Ver.1.0.4 for macOS Big Sur 11.x / Monterey 12.x / Ventura 13.x / Sonoma 14.x Roland Arranger Driver Ver.1.0.3 for macOS 10.15 Roland Arranger Driver Ver.1.0.2 for macOS 10.13 / 10.14 Roland Arranger Driver Ver.1.0.0 for OS X 10.9 / OS X 10.10 / OS X 10.11 Roland Arranger Driver Ver.1.0.0 for Mac OS 10.8 Roland Arranger Driver Ver.1.0.0 for Mac OS X 10.6 / 10.7 Roland Arranger Driver Ver.1.0.0 for Mac OS X 10.2 / 10.3 / 10.4 / 10.5 1_Alpine Sound Expansion This is a sound expansion set that includes orchestra sounds and accordion sounds that are easy to use in such music as oberkrainer and German folk music. 2_Dallapè Sound Expansion This is a sound expansion set that contains Dallapè accordion sounds. It includes legendary Dallapè accordion tones from such historic Dallapè models as Liturgica and Centenario. * This is preloaded in the FR-4x. 3_Orchestra Sound Expansion This is a sound expansion set containing a variety of orchestral sounds.