Dear Ulf
I loaded an older version of Wagner (Wagner 6 - now also available in the BOX). It played fine, strange enough.
And suddenly the newest Wagner also played fine.
I now can hear the sound in my older dorico files now.
Don’t know what happened. Dorico use the Steinberg USB sound-card.
Thank you for your interest in our problems - it apparently worked like a magic button over the borders.
…
But why is the sound “hopping”. There is a gap between the legato-notes. Like portamento or long stakkatos. And there is no reaction on forte or piano.