Hart copy testing at the Hungarian Radio Symphony Orchestra

www.youtube.com/watch?v=7UmUbIMCMf4

 

Roby Lakatos ensemble, Laszlo Lisztes playing on a Thir copy

www.youtube.com/watch?v=ZuiwHlH7tRg&sns=fb

 

Interview in the Schloss Vösendorf
www.youtube.com/watch?v=SygOOdplY_E

 

Ernő Rácz (Tonkünstler Orchestra, Vienna) testing his Fichtl double bass after restoration

www.youtube.com/watch?v=r_j8mjXcWQ8