Verify that all connections and OMS are properly configured.OMS Midi Setup:-Verify the Kurzweil device in OMS ; receive/send MTC and MBC are checked;" is controller" and "is multitimberal" are checkedPro Tools:- Pro Tools> peripherals>synchronization> Device = generic MTC; Port = midi express (or, other Midi Interface of choice)Session setup> FR=30 and MTC to port = Kurzweil Kurzweil:- Kurzweil FR=30, Midi Clock (stands for MIDI Beat Clock; Choose either MTC or Midi Beat clock here), receive MMC=offImportant:- Kurzweil in play/pause mode- put PT ONLINE