Related - I have recently been experimenting with musical effects based on breaking down a signal to any basis function of your choice. You can literally build

Related - I have recently been experimenting with musical effects based on breaking down a signal to any basis function of your choice. You can literally build any signal out of (nearly) any other. Turns out not to be a great audio effect as it tends to morph from one to the other via white noise in the middle in the general case, but with the right basis functions it's not so bad. At the extreme, in the case of sinusoidal basis functions ordered in increasing frequency, you've reinvented the filter sweep. I plan to share on the blog at some point https://omnisplore.wordpress.com/category/music-creative/ https://omnisplore.wordpress.com/category/music-creative/