Check your Windows Volume Mixer. Sometimes the MIDI synthesizer appears as a separate application that might be muted. Also, ensure your MIDI mapper in your game/DAW is pointed toward "VirtualMIDISynth" and not "Microsoft GS Wavetable." Distorted Audio (Clipping)
To get the most out of the Omegagmgs2 soundfont, producers can try the following tips and tricks: omegagmgs2 soundfont work
Which (Windows, macOS, Linux) you are running. Check your Windows Volume Mixer