add sointu/pwvucontrol

- fixes https://gitlab.com/nodiscc/awesome-linuxaudio/-/issues/14

DONE.md

@@ -195,7 +195,7 @@ http://www.etree.org/shnutils/shntool/ 2009
 http://huli.org/wavbreaker/info.html 2012, simple wav splitter
 http://www.idata.sk/~ondrej/ 404
 http://www.sci.fi/~mjkoskin/ 404
-br.geocities.com/hfmlacerda/misc/ 404
+http://br.geocities.com/hfmlacerda/misc/ 404
 http://www.vanheusden.com/Linux/#multimedia misc, unrelated interesting camera/video/led tools
 http://www.cs.columbia.edu/~cvaill/normalize/ 404
 https://github.com/DuncanRobertson/wavnorm 2001
@@ -203,4 +203,5 @@ http://linux-sound.org/snded.html done
 added scripts from http://jzu.free.fr/outils.html
 http://wiki.linuxaudio.org/wiki/tutorials/start done
 http://download.linuxaudio.org/
-http://www.ibiblio.org/pub/Linux/apps/sound/editors/ (1998)
+http://www.ibiblio.org/pub/Linux/apps/sound/editors/ (1998)
+https://ccrma.stanford.edu/planetccrma/software/soundapps.html

README.md

@@ -367,6 +367,7 @@ List keys:
 * [xsynth-dssi](http://dssi.sourceforge.net) - classic-analog (VCOs/VCF/VCA) style software synthesizer ([◼](https://packages.debian.org/sid/xsynth-dssi))
 * [pianoteq](https://www.modartt.com/pianoteq) - Virtual piano based on physical modeling of real instruments. `©`
 * [organteq](https://www.modartt.com/organteq) - Physically modelled pipe organ. `©`
+* [sointu](https://github.com/vsariola/sointu) - modular software synthesizer for small intros.
 
 
 ### Synthesizers - Modular
@@ -596,6 +597,7 @@ List keys:
 * [realtimeconfigquickscan](https://github.com/raboof/realtimeconfigquickscan) -  Linux configuration checker for systems to be used for real-time audio 
 * [rtirq-init](https://packages.debian.org/sid/rtirq-init) - startup script for realtime-preempt enabled kernels ([◼](https://packages.debian.org/sid/rtirq-init))
 * [rtkit](http://git.0pointer.net/rtkit.git/) - Realtime Policy and Watchdog Daemon ([◼](https://packages.debian.org/sid/rtkit))
+* [pwvucontrol](https://github.com/saivert/pwvucontrol) - Pipewire Volume Control.
 
 
 ### System utilities - Network streaming/broadcasting