4-Hole B♭/A♯(-2 octaves)
-1 -1 -3 -3 -3 -2 2 2 3 3 -3 -2 2 -2 -1 -1
4-Hole G♭/F♯(-1 octave)
2' 2' -4' -4' -4' -3 -3' -3' -4 -4 -4' -3 -3' -3 2' 2'