GM Midi daughterboard card vintage with added bonus board

Diamond MultimediaADWave 32 DPH Rev 2.3 GM Midi Daughterboard. This can be used tocreate a GM Midi Voice perhttps://electro-music.com/forum/viewtopic.php?t=21634.

As a bonus I’m including an NEC XR385 daughterbboard which is a Yamaha db50XG compatible board. I marked it “Functional?” so there’s a good chance this board is dead. But if you’re using the Diamond board,you can easily test the NEC board by swapping it out. Toss it if itdoesn’t work.