Download the Gmorgan 0.70 tar file from Sourceforge.com. Don't use svn, it is not updated. Gmorgan is a midi processor. It can be voiced using Linux synths, midi connected equipment, or using one or more of the many soundcards available. I like to use a velocity sensing keyboard so that voices can be mixed or layered. It recognizes chords being played on the keyboard, and on the background terminal prints the input notes in both numeric and alpha form. Other features include a rhythm arranger, a style based sequencer, midi recorder. See the Youtube video links from the sourceforge home page. GMorgan .70, the latest version for GNU/Linux, incorporates a new drum pattern panel based on the FLTK spreadsheet example, and includes some miscellaneous cleanup. Runs well on Ubuntu 12.4 with proprietary NVidia drivers. If you have tried it before, be sure to go to Settings->global, renew the file paths to the current .70 gmorgan directory, and save them. The sound file has been renamed sounds.gmox and slightly reformated, so results could be unpredictable if you don't at least rest this file. Let me know how it works for you. Bob