BOSS - BOSS KATANA VERSION 4 SOFTWARE UPDATE AVAILABLE NOW! Attention first-generation Katana owners—a new Version 4 software update for the Katana-50, Katana-100, Katana-100/212, Katana-Head, and Katana Artist is available now! The
BOSS Tone Studio Editor for the Katana Guitar Amplifier Series - BOSS U.S. Blog
BOSS Tone Central and Tone Studio App Software | Sweetwater
Boss launches new Version 2 Software update for Katana MkII users
Boss Katana: Boss Tone Studio | Sweetwater
Roland - Exploring The Hidden Powers Of The Katana Guitar Amp
Get The Most Out of BOSS Katana Amps | Electric Violin Shop
Boss Tone Studio Tutorial - Get Connected & Setup (Katana MkII) - YouTube