This is Ikebana, a simple GUI for entering LilyPond music.  It uses
LilyPond 2.13.29

USAGE:

	ln emmentaler-20.otf ~/.fonts/
 	lilypond -dbackend=socket server.ly &
	python ikebana.py


KEYS

a..g	 	pitch
A..G            add chord pitch
up,down         move between chord notes
, '		octave
r	      	rest
space		enter note
left,right	move
.		dot
* /		duration longer/shorter
+ -		alteration up/down
backspace	delete note
Ctrl+@          double flat
@		flat
!               natural 
x               double sharp 
#               sharp
Shift+up,down   change pitch
~               arpeggio

CAVEAT

This is a proof-of-concept demo. Don't expect features, support, maintenance.