Tigerbrew: brew install qemu HomeBrew: brew install qemu MacPorts: sudo port install qemu Fink:qemu.
These instructions work for MacOS High Sierra as the host OS, although with some tweaking they may run under Linux/Windows.
Here is a short guide on how to build QEMU to run Mac OS 9 with working audio.
If that doesn't suit you, our users have ranked more than 25 alternatives to QEMU Manager and eight of them are available for Mac so hopefully you can. The best Mac alternative is VirtualBox, which is both free and Open Source.
In this blog post we’re going to create a Ubuntu 20.04 VM using QEMU on MacOS.