On Sat, Apr 18, 2020 at 8:03 AM <tu...@posteo.de> wrote: <SNIP> > Hi Mark, > > thanks for the links! > > for the first I want to avoid propietary / closed software if > possible. > > The problem, which I tried to mention in my initial post was, that > alsamixer displays a control for pcm volume only. I also reffered > to the suggestion to run alsamixer -D equal, which fails on my > side - which was the reason for my initial posting. > > I need a equaliser, which -- as said -- processes the audio data > and implements the equaliser functionality by itsself. > > Cheers! > Meino
Meino, Sorry. It's Saturday morning and I'm probably not reading as deeply as I should. If the Ubuntu alsa equalizer doesn't work for you then Jack is probably your best (only?) solution. That said I never do system wide equalization and Jack audio generally isn't easy for beginners so be prepared to do some heavy lifting to get your system running the way you want. I wish you the best of luck! Cheers, Mark
