Hello eriche,
We are happy that your problem has been resolved, I will mention these links for the record and for other members on the forum that want to apply the same configuration:
https://support.hifiberry.com/hc/en-us/articles/207397665-Mixing-different-audio-sources
https://www.max2play.com/en/forums/topic/logilink-7-1-configuration-on-latest-234-jessie-image/
Best Regards,
Mohammad Mbydeen
