coppwr is described as 'Tool that provides low level control over the PipeWire multimedia server. It aims to expose and provide as many ways to inspect and control the many components of the PipeWire multimedia server as possible' and is an app in the system & hardware category. There are three alternatives to coppwr for Linux, Linux Mobile, Flathub and Flatpak. The best coppwr alternative is EasyEffects, which is both free and Open Source. Other great apps like coppwr are PipeWire and JamesDSP for Linux.