[LAU] Assigning devices at boot up.

I'm trying to put together a church organ, using two midi keyboards. Unfortunately, they both power on as channel 0. I can easily interpose a bit of jack code that changes the channel but I currently have no way of knowing which is which. They don't appear to send any useful information like serial number, and all I can rely on is that they will always be plugged in to the same slot each time (as it's all going to be cased up). I can put them on different USB Hubs if that is helpful. Any suggestions welcomed. Bill -- +----------------------------------------+ | Bill Purvis | | email: bill(a)billp.org | +----------------------------------------+