Before revision:  This study uses this perceptual effect, termed here the sweep pitch shift, to inform a model characterising the neural encoding of FM. First, a reexamination of the classical effect, consisting of two perceptual experiments, provides a quantitative characterisation of the dependence of the sweep pitch shift with the properties of the sweeps.
After revision:  This study uses this perceptual effect, termed here the sweep pitch shift with the properties of the sweeps.