So i figured this could be a usefull thread for people who wants to try out some crazy stuff that isnt much used or whatever.. So the deal is you tell us of one example of theory, technique or whatever and you explain what it is and how its used Here's my contribution. Its a pretty rare phenomenon called "Metric Modulations" Ok bare with me cus this is a tough one.. Like a modulation in music normally means to go from one key to the other, metric modulations means to modulate within the timesignatures, beats and so on. A crazy example of this could be that you have a 5 on 4 groove going, and after a couple of bars you decide that the second beat in the 5 will now become the first beat in a 7/8. Virgil Donati anyone?