Thanks for MPD, installing was quite easy, mpd -V shows now pipe Output. But I stuck again, "pacman -S brutefir" shows, that brutefir is not available.....(These are the packages that are needed to compile Brutefir under Debain " build-essential flex libasound2-dev libjack2-dev libfftw3-dev") I think after 10 years "apt-get install" i have to go something deeper into Arch.
Regards