https://www.instagram.com/h...https://www.facebook.com/ha...Hauser and Ksenija Sidorova performing Libertango by Astor Piazzolla at the "HAUSER & Friends" Gala Concert in Arena Pula, Croatia, August 2018Ivo Lipanovic, conductorZagreb Philharmonic OrchestraArrangement by Hauser and Filip SljivacFilmed and edited by MedVid production and HauserAudio produced by Hauser and Filip Vidovic (Morris Studio)2CELLOS