To add a video for Francesco Maria Veracini / Sonata for violin & continuo in B flat major (Vienna, Gesellschaft der Musikfreunde, IX 8707 [Q 16494]), just enter the video‘s YouTube link:
example) https://www.youtube.com/watch?v=XXXXXXXXXXX
Search YouTube for Francesco Maria Veracini / Sonata for violin & continuo in B flat major (Vienna, Gesellschaft der Musikfreunde, IX 8707 [Q 16494])