Speed up scanning Musicbase possible?

Hi, I’m wondering if the scanning of the Music can be improved?
I have a Raspi 3 (not the + Version) and since I am trying a couple of things with the installation, sometimes it is destroyed.
The scanning from cifs last roundabout 1 hour for 10.000 Titles that is for 220.000 a complete day …

I am using also Subsonic as my own streaming service at W10P there the scanning lasts ~ 15 minutes.

every hint is welcome but my Linux skills are far from expert :smiley: