Sourdeline, a seminal French acid-folk ensemble from the 1970s, masterfully blended traditional folk melodies with psychedelic influences, creating a distinctive and enchanting soundscape. Their debut album, "La Reine Blanche," showcased intricate arrangements featuring instruments like the dulcimer, sitar, and crumhorn, complemented by ethereal vocals. The band's innovative approach has left a lasting impact on the folk genre, inspiring contemporary artists and solidifying their legacy in the evolution of folk music. ([active-listener.blogspot.com](https://active-listener.blogspot.com/2014/08/?utm_source=openai))