before updating LibreELEC to 9.1.002, there was a configuration item inside librespot addon to configure the audio playback device (independently from default audio device of KODI):
Default Audio Out = HDMI (for video media playback on TV)
Librespot Audio Out = Analog Audio Device (for Spotify music to stereo system)
Not this configuration item has disappeared in Librespot
Currently the system starts the plugin with these paramters:
If I try to change the backend to "alsa" to select hw:0,0 card (stereo audio), I get the message "invalid backend".
Do you have an Idea how to route audio to analog audio out?