First, please make sure your caps lock key is undone. It makes it hard to read, and internet etiquette suggests you are shouting.
Yosemite is not an iOS, it is a Mac OS. iOS refers to the iPhone and iPad.
Numerous MIDI controllers and adapters exist for USB to MIDI that may connect to the Behringer with their own drivers.
I would contact the company https://www.behringer.com/downloads.html and ask them:
- Do they have 64 bit compatible software for use with your UHC404 on a Mac? This would at minimum allow it to be used on Catalina.
- Do they have software now that runs on El Capitan or later, and which Mac OS X version.
- Do they have experience connecting to it with Windows 10 or 7 on Boot Camp? If they do, then installing Boot Camp may be a viable option and running Windows on your Mac.
Their downloads do not indicate any Mac compatible version directly on their page. But some good MIDI adapters don't even require drivers: https://www.bhphotovideo.com/c/product/1579830-REG/iconnectivity_mioxc_usb_c_midi_interface.html
And all you would need to do is know whether or not their software can run on the latest operating system.