10
Each button will light up
dim red
to indicate a shift of one octave in either direction or
bright red
for a shift of
two octaves in either direction.
Transpose:
+1 Green dim 1
+2 Green dim 2
+3 Green fully lit
+4 Blue dim 1
+5 Blue dim 2
+6 Blue fully lit
+7 White dim 1
+8 White dim 2
+9 White fully lit
+10 Yellow dim 1
+11 Yellow dim 2
+12 Yellow fully lit
-1 Green dim 1
-2 Green dim 2
-3 Green fully lit
-4 Blue dim 1
-5 Blue dim 2
-6 Blue fully lit
-7 White dim 1
-8 White dim 2
-9 White fully lit
-10 Yellow dim 1
-11 Yellow dim 2
-12 Yellow fully lit