BOSS TONE STUDIO dedicated for KATANA-AIR/KATANA-AIR EX ●Connect the BOSS KATANA-AIR series and your iPhone/iPad via Bluetooth to use this app. * BOSS KATANA-AIR/KATANA-AIR EX is necessary to use this app. * Set up the Bluetooth connection in the Connection window displayed after the app is launched. ●BOSS TONE STUDIO incorporates convenient functions; ‘Download Function of Additional Tones (Livesets)’, ‘Tone Edit Function’, and ‘Tone Librarian Function’. ●Version 2.0 adds a Session feature that lets you enjoy a KATANA-AIR session with YouTube videos and music stored on your iPhone/iPad. ●This app provides an integrated access to the BOSS TONE CENTRAL website offering additional free contents for BOSS products. *An active internet connection is required to download the additional tones (Livesets). * This app requires KATANA-AIR system program version 2.0.0 or later. KATANA-AIR EX can be used as is.