This is a pretty wild idea that randomly came to my mind but hear me out:
The Minifreak has 1. a stereo (headphone) output, 2. separate left and right outputs (for studio monitors), 3. an audio input and 4. even three midi ports.
With the USB Port it has all the necessary functions and you could maybe even use the Minifreaks effects for the input.
The only limitations would be the missing xlr port and phantom power…
But other than that it’d be pretty awesome. You’d essentially have a three in one device being a synth, a usb midi keyboard and an audio interface at the same time.
I already have an interface but it would make a great minimal setup with just a laptop, the Minifreak and headphones or a pair of speakers
This only works if the USB port can transfer audio information of course