On Tue, 19 Sep 2017, christophe.perrod@... [YamahaDX] wrote:
sorry, someone said here the cartridge connector is not quite the same as the mk1 DX7's...I don't own a DX7II, so I can't build and test a
dedicated design...
Not only only the cartridge connector is different, also the DX7II has additional data on top of the 128 bytes per patch. The can read DX7 Mk.I data however, and it can read DX7 Mk1 cartridges using a special adaptor (ADP1). To use your 256x32 patches card in a DX7II would require a connector/case similar to that ADP1 adaptor.
--
MT
