I think I know what you mean by 'Wall-Of-Sound', spent half of my PhD writing with Propellerheads DecksNDrumsNRockNRoll and quite a bit of commercial programming with Ostkreuz 'Motor' https://m.youtube.com/watch?v=NzkxZfhgHso Guess I need to lock out the world with some well known(!) and impervious sound.