KATANA-AIR EX Owner’s Manuals [English] KATANA-AIR EX Owner's Manual [PDF] [English] Using BOSS TONE STUDIO for KATANA-AIR/EV-1-WL, FS-1-WL Connection Guide [PDF] [English] Connecting the BOSS TONE STUDIO iOS App to the KATANA-AIR Unit [PDF] [English] Connecting the BOSS TONE STUDIO Android App to the KATANA-AIR Unit [PDF] WL-T (Transmitter) Outline