From the readme:

"Presenting The Maestrix 2: Reloaded

The Maestrix Reloaded on PowerPC! A PowerPC native version of The Maestrix.
For both AmigaOS4 and MorphOS.

Describing The Maestrix:

A MaestroPro Maestix driver simulator that redirects audio to AHI to allow
applications with MaestroPro support to work over AHI.

New features in version 2 release of The Maestrix: Reloaded

* Reloaded on PowerPC with PowerPC native versions for AmigaOS4 and MorphOS.
* Includes OctaMEDIC. Coming to the rescue for MorphOS. It will heal OctaMED.
* Support for extended data mono audio streams.
* Fixed rare bug that left library in memory on fail.
* New multi platform installer.
* A new icon!"

Get it here