GX-1B Owner's Manuals [8 Languages] GX-1B Startup Guide [PDF] [Simplified Chinese] GX-1B Startup Guide [PDF] [English] GX-1B Reference Manual [HTML] [Deutsch] GX-1B Reference Manual [HTML] [Français] GX-1B Reference Manual [HTML] [Italiano] GX-1B Reference Manual [HTML] [Español] GX-1B Reference Manual [HTML] [Português] GX-1B Reference Manual [HTML] [Nederlands] GX-1B Reference Manual [HTML] [Simplified Chinese] GX-1B Reference Manual [HTML] [English] GX-1B Reference Manual [PDF] [Deutsch] GX-1B Reference Manual [PDF] [Français] GX-1B Reference Manual [PDF] [Italiano] GX-1B Reference Manual [PDF] [Español] GX-1B Reference Manual [PDF] [Português] GX-1B Reference Manual [PDF] [Nederlands] GX-1B Reference Manual [PDF] [Simplified Chinese] GX-1B Reference Manual [PDF] [English] GX-1B Parameter Guide, Sound List [HTML] [English] GX-1B Parameter Guide, Sound List [PDF] [English] BOSS TONE STUDIO for GX-1/GX-1B (PC) Owner’s Manual [HTML] [English] BOSS TONE STUDIO for GX-1/GX-1B (mobile) Owner’s Manual [HTML] [English] EV-1-WL Connection Guide (Connect with the GX-1/GX-1B) [PDF] [English] FS-1-WL Connection Guide (Connect with the GX-1/GX-1B) [PDF]