SingASign's design has the diatonic scale degrees (which
get the most use)
under the Home Key positions. You don't even have to move
your hands!
Do Re
Mi Fa
So La Ti
Do
Rhythm entry is quick and easy!
The stick notation is grouped by beats, not
single notes.
Special feature:
The most frequently-used note values
(quarter,
half, whole, 2-8th and 4-16th notes)
are typed with the index fingers!
Two fingers-- now, how easy
is that?
Think of all the great-looking visuals you can make,
and think of all the money you can save by making your own!