First post, by keropi
* Project complete, info here: https://www.serdashop.com/ISA-MPU-Card , thanks! 😊
there are workings in making clone cards of the Music Quest PC MIDI CARD IH9MQ9 MPU. I have posted many info about the card here.
Basically this little 8bit MPU is fully compatible with the Roland "intelligent mpu" standard, so all games are running fine - even demanding ones. 😊
This is still a research phase, mainly in costs for a small production run of 20 cards (it seems such a small card but all that damned obsolete parts add up in the end...) but a rough estimate would be ~70eur per card, fully assembled with breakout cable and a professional pcb.
Sooo.... anyone interested in getting one?