Windows\Mono EXE\Service For Monoprice Multizone AMP. The Service Hosts an mobile iPhone\Android Web App and Webapi to allow remote control of the Amp Connected via RS-232\USB. AMP also marketed under Monopice 6 zone amp, Monoprice 4 zone amp, Factor V-66, MAP-1200HD
Why do you think that https://github.com/zegelin/mwha2mqtt is a good alternative to MonoAmp