To add a video for Georg von Bertouch / Sonata for viola da gamba, recorder, flute & continuo No. 14 in G minor, just enter the video‘s YouTube link:
example) https://www.youtube.com/watch?v=XXXXXXXXXXX
Search YouTube for Georg von Bertouch / Sonata for viola da gamba, recorder, flute & continuo No. 14 in G minor