GW-8 Updates & Drivers. GW-8 System Update Version This is the latest version of operating system for the GW After downloading and extracting the compressed file, please refer to the “GW8_Ver_Readme” pdf document included for the update procedure. View and Download Roland GW-8 owner's manual online. Workstation. GW-8 Electronic Keyboard pdf manual download. CD-ROM Drive * While under most conditions, a computer similar to the above will permit normal operation of the GW-8 applications, Roland cannot guarantee compatibility solely on these factors. This is due to numerous variables. Find great deals on eBay for roland gw Shop with confidence. Skip to main content. eBay Logo: roland gw7 roland keyboard roland gw-8 workstation roland arranger keyboard korg triton le roland fantom x6 korg m1 korg krome roland d50 roland rd Roland Gw8 .