The Mystery Sonatas by Biber are an interesting set of violin and continuo sonatas that represent each of the 15 stations of the Catholic Mysteries. From a violinist's point of view, they are also interesting in that each sonata employs an unique scordatura (deliberate mistuning of the violin) to create a different tonal colours and to enable unusual chordal effects. A live recording with an interesting but somewhat darkly fitting external sound near the end! A little easter egg of sorts for those who listen closely through the whole thing! "Crucifixion" from Mystery Sonatas. Heinrich Ignaz Franz Biber (1644-1704) @Apeiron Baroque (https://apeiron-baroque.com/)