Timbre morphing of sounds with unequal numbers of features
Edwin Tellman, Lippold Haken, Bryan Holloway · Journal of the Audio Engineering Society · 1995
An algorithm is presented for morphing between sounds (timbre interpolation) using Lemur analysis and synthesis. The Lemur representation is made up of amplitude- and frequency-varying sinusoids. This timbre morphing involves time-scale modification of sounds (to morph between differing attack rates and vibrato rates) as well as amplitude and frequency modification of individual sinusoidal components.