ME-90 Updates & Drivers ME-90 System Program ( Ver.1.04 ) BOSS TONE STUDIO for ME-90 Ver.1.1.2 for Windows BOSS TONE STUDIO for ME-90 Ver.1.1.2 for macOS ME-90 Driver Ver.1.0.1 for Windows 10/11 ME-90 Driver Ver.1.0.1 for macOS Owner’s Manuals [English] ME-90 Startup Guide [PDF] [English] ME-90 Reference Manual [PDF] [English] ME-90 Parameter Guide [PDF] [English] Using BOSS TONE STUDIO for ME-90 (PC) [PDF] [English] Using BOSS TONE STUDIO for ME-90 (mobile) [PDF] [English] EV-1-WL Connection Guide (Connect with the ME-90) [PDF] [English] FS-1-WL Connection Guide (Connect with the ME-90) [PDF]