Musical Event Detection from Audio Signals within a Multi-resolution Framework. - Edward R. S. Pearson; Ronald G. Wilson (ICMC, 1990)

The multiresolution Fourier transform and its application to polyphonic audio analysis. - Edward R. S. Pearson (1991)

A generalized wavelet transform for Fourier analysis: The multiresolution Fourier transform and its application to image and audio signal analysis. - Roland G. Wilson; Andrew D. Calway; Edward R. S. Pearson (IEEE Trans. Inf. Theory, 1992)