I am using a Korg taktile keyboard and a focusrite saffire pro 24 to interface to my macbook air (and logic). When I record midi tracks I get double notes - which only become evident when I edit the notes. The notes (including the double notes) are on the same channel. I have installed the driver and plug in suggested by Kork (for the taktile) - as far as I know, all the software, plug ins etc are up to date. I have tried the obvious things - re-installing the drivers, disconnecting and re-booting, deleting the taktile and re-starting, but to no effect. Does anyone know what might be going wrong? Thanks for your help.