FFY00 [1] filed a orphan request for pulseaudio-equalizer-ladspa [2]:
The original package has been updated.
https://launchpad.net/~nilarimogard/+archive/ubuntu/webupd8 https://github.com/kernelOfTruth/pulseaudio-equalizer
[1] https://aur.archlinux.org/account/FFY00/ [2] https://aur.archlinux.org/pkgbase/pulseaudio-equalizer-ladspa/