tekno - I read your 3 posts and have no idea what you are trying to say. You never mentioned what computers are used for Libreelec (Kodi) and your media server (storage) and how they're connected (network). Why are you using Kodi to rip music CD's ?
Using my Windows 10 Desktop Computer and Windows Media Player, I spent 2 weeks ripping my entire CD collection (~100 CD's) to FLAC lossless files and stored them on the same desktop computer, which acts as my media server for my gigabit wired home network. I have Libreelec 9.2.4 (Kodi) running on 2 Intel NUC Mini-Computers and access all my media files using an SMB network connection.