hello,

i'm working on material with rather rich frequency range. now i've reached a point in the process where i need to design a gradual transparent effect which would make this wide-ranging sonic material sound like its narrowing down, unifying, and perceptibly coming together into a single thick (high) tone/texture. i'm trying to think how to go about creating such effect and wanted to ask for some advice/suggestions from people in this vibrant community :)

thanks
K.