Mastermind GTMastermind LTMastermind PBCProduct News July 29, 2017 Mastermind GT Firmware 3.4.8, Mastermind LT/PBC Firmware 3.1.9 Now Available We've released bug fixes for the Mastermind GT, LT and PBC. These fix a few… RJM Music Technology 0
Mastermind GTProduct News October 19, 2016 Mastermind GT Firmware 3.4.1 Released We've just released Mastermind GT Firmware version 3.4.1. This bug fix release fixes an issue… RJM Music Technology 0