few suggestions (sointu, cli-visualiser, pwvucontrol)

• sointu -- cross-architecture and cross-platform modular software synthesizer for small intros, forked from 4klang URL: https://github.com/vsariola/sointu

• cli-visualizer -- console alsa/pipewire spectrum visualizer URL: https://github.com/dpayne/cli-visualizer RFP: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1051152

• pwvucontrol -- pipewire volume control URL: https://github.com/saivert/pwvucontrol

Best, Patrice