WillFA11 - MPU replacement for SYS11 & Data East

In early testing phase!

Goal is to be able to replace Williams SYS9...SYS11 & Data East MPUs.

Phase one is limited to MPUs without an integrated Soundboard ( DE & SYS11C).

In phase two I will try to replace the integrated soundboards from SYS9...SYS11B too.

keep tuned!

WillFA11 on the desk.