To add a video for Günter Raphael / Duo, No. 1 for 2 violins, in G minor, Op. 47/1, just enter the video‘s YouTube link:
example) https://www.youtube.com/watch?v=XXXXXXXXXXX
Search YouTube for Günter Raphael / Duo, No. 1 for 2 violins, in G minor, Op. 47/1