M-audio Radium 49 Driver Mac |work| Jun 2026

| User Profile | Recommended Action | |--------------|--------------------| | Need only basic keyboard playing (notes, pitch, mod) | Use native macOS driver – works fine | | Need knobs/sliders for studio use | Use DAW MIDI Learn + manual mapping | | Need full original functionality (buttons, presets, editor) | Use a legacy macOS system (10.13 High Sierra) or a Windows PC | | Running macOS 15+ (Sequoia) | No change; class-compliant only – same as Sonoma |

In , manually create a "New External Device," name it "Radium 49," and check the "General MIDI" box. Install the v3.5.3 driver and restart your Mac. M Audio Radium49 compatible with Catalina? Workaround? m-audio radium 49 driver mac