Hi Frank,
Thank you for bringing some brightness into my dark nooby environment.
With your advice I could eaasily get the analog and USB soundcard output activated at he same time and the volume level increased.
Individual songs on spotify side are playing great as I could see now.
Is there a way to get playlists played as well?
edit 05 April 2015: When I tried it again today, to add Spotify Playlists, I have realised, that some Playlist work well, others not.
If I observed right, I could add Playlists to the Queue with aprox. 200 songs, where a Playlist containing aprox 300 songs couldn't be added.
When trying later on again to add the large Playlist (containing more than 350 songs) it worked.
It looks like if I would try to add different Playlists in a short time, the whole thing would get unstable.
After switching back to MPD and viceversa and trying to do everything slower it worked well.
Thank you very much.
Best regards
Urs