Since the JSynthLib based MBFM Editor, which I created many years ago, even doesn't run on my own computer anymore, I started a new one which is based on Ctrlr The early beta version after I learned how Ctrlr handles the dataflows: /Update: The panel can be downloaded from this location: http://ctrlr.org/midibox-fm-v1/   Ctrlr can be downloaded from http://ctrlr.org/nightly/ I tested this with Ctrlr_262f2710.dmg (version from 14. April 2014) under MacOS For Windows take Ctrlr_ac6a3185.e