CME H4MIDI WC

i recently decided to build a DAWless setup, and this guy, here, basically covered most of my needs, for the MIDI side of things.
it’s not 5 stars for me, because i’m not yet sure about the USB devices it will allow, through its USB-Host port, with a multi-port hub.
My Keystep works fine, as well as a couple of synths.
but my USB-EWI wind controller won’t work and neither will my Roland HPD-20 ( through the USB port. it works through the MIDI DIN though)
It would make sense if the EWI sent Audio through USB, but it is a mere MIDI controller, so i don’t understand why it won’t transmit any signal, through the CME H4.
i haven’t upgraded it with the bluetooth chip, but i will, and i will post a new review, when i do.
So far, the Hx MIDI app is great for mapping and routing the signal_ really powerful, and useful .
thumbs up on this product.
definitely a keeper ! ;)

PS: the design is pretty solid too_ nice form factor.