Bartok’s “Six romanian folk dances” are originally written for piano solo. 
Driven by strong popular inspirations, beautiful melodies and a contagious energy, it quickly became a great success and one of Bartok most played piece. 
We can hear it nowadays arranged for many different instruments and formations, but it still never was for clarinet and guitar. 
So Raphaël Sévère and Antoine Morinière made their own one. 

Here are some links where you can find the artists and their activity: 

Raphaël Sévère : 

https://www.instagram.com/raphaelsevere?igsh=MW9tbXU0bTIzeDhsdQ%3D%3D&utm_source=qr

raphael-severe.com

Antoine Morinière :

https://www.instagram.com/antoinemoriniereguitar?igsh=eHcyNGJlbmszYXA0

https://antoinemoriniere.com/fr/biographie-2/

Raphaël plays on a Vandoren BD4 HD mouthpiece, V21 strength 3.5 reeds, and the M/O gold ligature.