Your favorite classical tunes...

[Possibility of Being]

The soul cries with Heinrich Ignaz Franz Biber's (1644-1704) Passacaglia.
Here are several versions of it. Choose the one you like best.

All. But if would have to choose just one, today, it's Elicia. Another day may bring a different choice.
I also like Biber's Requiem in F Minor a lot.