The EPROM allows you to run a debug software. Eprom with. E-mu SP-12 Debug Firmware.
EMU SP12 V 1.8 Debug Diagnostic Test Firmware Sampler EPROM For E-MU SP-12 Chip
Tuning Fork Steel 440HZ Professional Piano Tuning Fork For Debug Instruments HOT
Oberheim DMX Debug Diagnostic Test Firmware EPROM Chip Rom
E-MU Proteus 1/XR Sound Source Unlimited Sound Disk Top 40 EMU NEW! Sealed!
E-MU Proteus 1/XR Sound Source Unlimited Sound Disk Fantasy 101 EMU NEW! Sealed!
E-MU Proteus 1/XR Sound Source Unlimited Sound Disk K-1000 Impressions EMU NEW !