I might look into this but I don’t have any other dongle or cable available right know. However, as a workaround I used a M4L script that allows me to change the pitch of the incoming Zaquencer midi data based on the last pressed key on my keyboard.
If anyone is interested, it is this one: https://maxforlive.com/library/device/2357/keypitcher-change-transposition-with-a-keyboard