Dino Saluzzi is perhaps the most accomplished bandoneón player to date. He plays the instrument in such a way that sends shivers down your spine with each note. Anja Lechner being an extravagant concert cellist accompanies these mesmerising performances perfectly. The two play together as if they have synchronised minds and are able to mirror or combat every contribution given to the piece.
I discovered this album on a blog called Tränental der Seele. The review given on that site goes into much more detail. I suggest reading it.
Link to Review