A more recent experiment with the same harmonic structure was my 2015 piece Territories, commissioned by What a Neighborhood! and premiered by the viola da gamba quartet Parthenia. The piece undertakes a spiritual journey from “our” world of the everyday, symbolized by conventional piano-like tuning in the first movement, through a murky in-between harmonic world in the second movement, and finally to a place of “otherness” in the third movement, which undertakes three modulations up through one of those wide whole steps to arrive at the interval of a fifth above, rather than the tritone that would occur in conventional tuning.
The idea behind this concept is to provide an end-to-end management of the production chain that will allow artists to focus on creating their music and that will also facilitate their label’s work by sparing them a lot of hassle, stress and risky investment. Vinyl manufacturing is, indeed, expensive and requires great expertise. (I wouldn’t advise anyone to try and produce vinyl records without knowing a thing about it!)