To add a video for Pietro Gnocchi / Sonata No. 6, for 2 violins, cello, archlute & organ in F minor, just enter the video‘s YouTube link:
example) https://www.youtube.com/watch?v=XXXXXXXXXXX
Search YouTube for Pietro Gnocchi / Sonata No. 6, for 2 violins, cello, archlute & organ in F minor