midi interface with computer bypass

[cc1]

other than the motu pc-midi flyer are there any other midi interfaces with a computer bypass button?

[Lee Blaske]

With the really powerful workstation type keyboards people use these days (plus so many people relying on virtual synths/samplers in their computers), a feature like that isn't all that important to most people these days.

How would you be using such a bypass? There might be other ways of accomplishing the same thing (especially if you had gear that had the ability to hook up via both MIDI cables, and USB port).