Mikael Marin, Leo Sander and Mia Marin playing "STÅLVALSEN" ("The Steel Waltz"), a tune in Dm with a variable blue F intonation, from the album "TIDEN", which is the fourth album with the duo Marin/Marin on the label Dimma Sweden, released in June 2016.
(The timing between sound and picture became a bit off when posting this film on Youtube, unfortunately...)
![](https://i.ytimg.com/vi/2wgQQikk2gg/maxresdefault.jpg)