I have demonstrated my own custom extensions of Metz before, but this version is rebuilt. Inspired by the great organ at Rouen, and with that disposition, it is now based 100% on the Notre Dame de Metz (Extended) set. Additional ranks are created by transposing, re-pitching, blending, or changing the amplitude of ranks that are already there. It is basically Metz on steroids, with extra decibels in the loudest reeds. This piece, my first Dupre recording, is for full organ.