Line 33 of expt_config_pitch.example.txt has an invalid value [-1-0] for the downward shift and would cause MATLAB to crash upon creating the downward shift trial:
PITCH_SHIFTS_CENT {up-[100], down-[-1-0]} % Unit: cent
which should be
PITCH_SHIFTS_CENT {up-[100], down-[-100]} % Unit: cent
Line 33 of expt_config_pitch.example.txt has an invalid value [-1-0] for the downward shift and would cause MATLAB to crash upon creating the downward shift trial:
PITCH_SHIFTS_CENT {up-[100], down-[-1-0]} % Unit: cent
which should bePITCH_SHIFTS_CENT {up-[100], down-[-100]} % Unit: cent