Jan Johanssen: Jazz Pa Svenska (Megafon)

Jazz på svenska ("Jazz in Swedish") is an album by the Swedish jazz pianist Jan Johansson. It was issued in 1964 and consists of jazz arrangements of Swedish folk songs. All arrangements are very sparse, consisting only of Johansson on piano and Georg Riedel on double bass. It went on to become the best selling Swedish jazz album of all time, selling a quarter of a million copies. Many of the tracks hold a distinct renown in Swedish society, especially the lead track "Visa från Utanmyra" (Song from Utanmyra).

https://en.wikipedia.org/wiki/Jazz_p%C3%A5_svenska