The United Music Foundation has already preserved recordings from the artists, works and collections presented below.
These recordings, most of which are unreleased, have been preserved in high resolution (minimum 24 bits / 96 kHz) from the original tapes or the best available copies.
This preservation work enables the long-term preservation of recordings threatened by the degradation of their original carriers. It also gives these recordings renewed value through restoration and mastering, and fosters editorial work in collaboration with their rights holders and record labels, with the prospect of their release and distribution.
List updated on November 2, 2026
