No, this product is no longer available. However, the sound expansion can be downloaded free of charge via the download section of the respective V-Accordion:
- Roland FR-3x: https://www.roland.com/global/support/by_product/fr-3x/updates_drivers/
- Roland FR-7x: https://www.roland.com/global/support/by_product/fr-7x/updates_drivers/
For more information on installing the sound expansion, please see the included installation manuals.