1Posted on 10/07/2006 at 03:19:19midi keyboard / usb interface ... tearing my hair out.
I have a Mac running OSX and a yamaha P-140. Recently purchased a EDIROL (roland) UM-1 ex midi/usb interface in a bid to enter the modern world.
Follow the manual word for word but when in Audio midi setup within midi devices tab and click on test setup there is just a repeated noise, similar to when you repeated hold a key down on a computer keyboard. The light on the edirol for midi in is also permanently on. it seems like there is a permanent strange signal going from the keyboard to the computer.
any idea? I have trawled through the web for days now without any joy. Appreciate any help. thxs