I heard a very nice arrangement of Scarlatti's Sonata K 481 for two guitars (arranged by Agustin Barrios Mangore) performed at the 2019 GFA in Miami by the Vea/Hoymer guitar duo from Norway. I have been searching everywhere I can think of, but I haven't been able to find the arrangement. Tormund Vea said that it was commercially available. I'd appreciate any info on where to go to purchase. Many thanks!