Introduces noise into the spectrum by spreading the spectral peaks. The program takes an average of the spectral contour and applies this to every channel, depending on the value of spread. MODES 1. Frequency-based extraction of spectral envelope 2. Pitch-based extraction of spectral envelope PARAMETERS channels - Mode 1: No. of frequency channels per point used to extract spectral contour (fewer more accurate) Range: 1-100
bands - Mode 2: No. of pitch
bands per
octave used to extract spectral contour (greater more
accurate)Range:
1-12
[spread] Degree
of spreading of spectrum Range: 0-1,
default 1. T-V
NOTES Like Exaggerate (widening peaks) and Average, this is another way of introducing distortion into the spectrum. The effect can, however, be time-varied.
|