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Game Master Cart

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Home / Hardware - Game Master Cart

Game Master Cartridge (GMC)


Name Game Master Cartridge (GMC)
Date February 15, 2018
Year 2018
Interface Cartridge Slot
Notes Audio Sound Card for the CoCo 1,2 and 3
About the Hardware Info Box

The Game Master Cartridge (GMC) is a flash ROM cartridge with the Texas Instruments SN76489AN Digital Complex Sound Generator (DCSG)

Introduction / Tutorial Videos

  • GMC Demo1 Demo and technical information
  • GMC Demo2 Creating Sound from Extended Color Basic
  • GMC Demo3 Creating Sound from Extended Color Basic
  • GMC Demo4 Understanding Bank Switched ROM



GMC-Enabled Games

External References