The Bach organ in Regensburg is an organ whose tonal design is based on well-known preferences and requirements of J. S. Bach and which is excellently suited for the reproduction of Bach's oeuvre.
So I recorded some chorale preludes from the Orgelbüchlein, which I play regularly in church services. I used the test version of the Bach organ which was built by Jürgen Ahrend in 2020 and was carefully sampled by Pipeloops.