Figure 1
From: Combination of absolute pitch and tone language experience enhances lexical tone perception
(A) Pitch contours of lexical tones in Cantonese. F0 ranges: T1: 135–146 Hz, T2: 105–134 Hz, T3: 120–124 Hz, T4: 85–99 Hz, T5: 102–113 Hz, T6: 100–106 Hz; (B) Pitch contours of the six-step T4/T5 equidistant continuum. Step 1 = original T5; Step 6 = original T4.
