frequency 2.22 2.40 2.40 2.46 2.51 2.61 2.68 2.77 2.88 2.97 3.08 3.23 3.38 pitch 1.11 1.13 1.07 1.15 1.09 1.03 1.06 0.96 1.01 0.94 0.94 0.66 0.62