U-20 Timbre / Timbre Bank
-------------------------

* Timbre - load a timbre definition
* Timbre Bank - load a bank of timbres

* Match U-20 Unit # to Comm Ch (found
  under EDIT/SETUP/MIDI/COMMON)

* Ensure that Rx System Exclusive
  reception is enabled (found under
  EDIT/SETUP/MIDI)
