RJM Music Technology, Inc.RJM Music Technology, Inc.RJM Music Technology, Inc.
  • PRODUCTS
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      • Mastermind GT/10
      • Mastermind GT/16
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Mastermind GTProduct News
January 26, 2016

Mastermind GT 3.1.1 Firmware Now Available

We've just released Mastermind GT firmware 3.1.1, which fixes a number of bugs. If you're…
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Prices and specifications are subject to change without notice. RJM and the RJM logo are registered trademarks of RJM Music Technology, Inc. All other trademarks are the property of their respective holders. | Privacy Policy | Website Crafted by Moose Mojo

  • PRODUCTS
    • Effect Gizmo
    • Mastermind GT
      • Mastermind GT/10
      • Mastermind GT/16
      • Mastermind GT/22
    • Mastermind LT MIDI Foot Controller
    • Mastermind PBC
      • Mastermind PBC/10
      • Mastermind PBC/6X
    • Mini Effect Gizmo X
    • Overture
    • Legacy Products
      • Mini Amp Gizmo
      • Mini Effect Gizmo
      • Mini Line Mixer
      • Tone Saver
  • SHOP
    • Online Store
    • US Dealers
    • International Dealers
  • ABOUT
    • Our Story
    • Artists
  • BLOG
  • FORUM
  • DOWNLOADS
  • CONTACT
    • Open a Support Ticket
    • Contact Us