To add a video for Giuseppe Matteo Alberti / Sonata for violin & continuo No. 7 in E minor, Op. 2/7, just enter the video‘s YouTube link:
example) https://www.youtube.com/watch?v=XXXXXXXXXXX
Search YouTube for Giuseppe Matteo Alberti / Sonata for violin & continuo No. 7 in E minor, Op. 2/7