--- /dev/null
+% btw: this is not how transposing is done in mudela,
+% this is a transposing performer, i.e. for midi-output only
+\property Staff.transposing = 0 c
+\property Staff.transposing = 2 c
+\property Staff.transposing = 4 c
+\property Staff.transposing = 5 c
+\property Staff.transposing = 7 c
+\property Staff.transposing = 9 c
+\property Staff.transposing = 11 c
+\property Staff.transposing = 12 c