You can install it from the releases page
The tablature system used in this font has been based upon that outlined by Jean-Marie Londeix in his book, "HELLO! Mr. SAX".
Each character maps to a specific key:
s
s
s1
s1
s2
s2
s3
s3
s4
s4
s5
s5
s6
s6
s7
s7
s8
s8
s9
s9
0
0
sx
sx
sp
sp
sd
sd
sf
sf
sc
sc
sa
sa
sq
sq
sw
sw
se
se
sr
sr
st
st
sg
sg
sb
sb
sv
sv
sh
sh
-
-
s123