A FREE Lite version is available for compatibility testing. Look for "Remuda Lite" in the Play Store. Finally, and App for your Fender Mustang amplifier. Provides complete "deep" editing of all Presets, Effects, and Amplifiers. Direct mode allows drag and drop re-ordering of presets. Performance mode lets you build a complete "set list" of song-by-song Presets, with multiple presets per song. Requires Android version 3. 0 or later and a USB OTG (On-The-Go) adapter/cable to connect your Tablet or Smartphone to the amplifier. For Fender Mustang I, II, III, IV, and V (v. 1 & v. 2) and Mustang Floor series amplifiers. Requires USB OTG adapter/cable for connection to amplifier. Drag & Drop preset re-ordering. Preset deep editing. Edit all parameters of all effects and amplifier simulations. Edit the Preset Signal Chain using Drag & Drop- Performance Mode designed for gigging musicians. Set up complete "sets" of multiple Presets. Import. FUSE preset definitions. Access the Amplifier's built-in tuner with on-screen tuner display. Set a Start-up preset of your choice. Effect "Memory" remembers how you like your effects and amplifiers to be set when added to a Preset. Dynamic mapping of Quick Access presets in performance mode. Preset and Performance Back up and Restore. Performance Mode and Direct modes can be "locked" to avoid "fat finger" errors. Supports EXP-1 Expression pedal on Mustang III/IV/V amplifiers. Includes comprehensive in-app Help Document. Remuda is the only known App designed to "talk" to Fender Mustang guitar amps. Regularly updated and supported by a guitar playing programmer.