GTZ Hydra is a MIDI routing utility. It is currently only available for Ableton Live.
There will be other versions (some day), including a basic hardware solution, but their functionality may be cut down to meet the functional limits of those other platforms.
The Ableton version requires Live 8.1 or higher, and the Max For Live add-on.
DOWNLOAD THE LATEST VERSION:
GTZ Hydra v1.11
Now. What the heck are we looking at? What does it do, and how can you use it?
Here’s the first part of that:
The “how can you use it” bit is up next. Watch this space.