So I've decorated the room, speakers properly mounted, new PC and Akai 49 keyboard, X2a etc. For some reason my right arm leaves the mouse in an outward arc, and collects the pint of Badger I left on the desk. Which goes a-tumblin' to the floor and hits the edge of the keyboard. Despite quick mopping, the bottom octave C, C#, D and Eb now make an irritating 'clitching' sucrose sound when pressed.
All of which means my new setup missed a vital part of the specification. I know that because right now as I write, another pint is sitting in the same place. Eejit Wood.