With pain in my heart I sell my working seq 4. Professionaly soldered and placed in a Heidenreich glossy black case.
4 midi ports and included is quad IIC card with programmed roms.
I did not completely finish the builds because I simply don't have the time for it anymore and when I do finish it I won't use it because I mainly use the DAW nowadays.
The only thing that needs to be done Is place the cards in the heidenreich case and that's it. Working with a CORE_STM32, I will also sent all the stuff I used for building like cabling and all the extra stuff I have used for it.
I am asking 650euro (ex shipping) and I prefer sending to the Netherlands but another country is also a possibility.
btw: the photos maybe show some things like scratches but they aren't. it is pure lightning of the picture. It is possible to send extra pictures when needed.