I don't know if such technical information is interesting for the visitors of this page, but I risk it again For more than a year I have been using a so-called "Comb Filter" for my Reaktor Synth Ensemble. I didn't know exactly what it was doing, but it was able to create a lot of interesting overtones to somehow make boring sounds more "noisy". Since then, this filter has been a fixed and important part of my sound generation. Yesterday I started to find out more about it and found this video very interesting. The effect of the comb filter, which is described here, and is often heard unintentionally as described, will be found in every song in the new songs. Perhaps this information inspires one or the other visitor to this site for their own music.Watch it on Youtube