Fig. 4
From: On the perception of “segmental intonation”: F0 context effects on sibilant identification in German
a Spectral characteristics (0–10 kHz) of the ten sibilants in the sibilant continuum from [ʃ] to [s] that provides the basis of the stimuli in the main experiment. The sibilants correspond to tokens 3–12 of the original sibilant continuum; b more detailed frequency analysis of the two sibilants 1 and 10 (formerly 3 and 12) at the endpoints of the continuum. The upper panel shows spectrograms and the lower panel spectra (0–20 kHz) of the two sibilants