To add a video for Tobias Michael / Herzlich lieb (No. 13 from Musicalische Seelenlust, Vol. 2), just enter the video‘s YouTube link:
example) https://www.youtube.com/watch?v=XXXXXXXXXXX
Search YouTube for Tobias Michael / Herzlich lieb (No. 13 from Musicalische Seelenlust, Vol. 2)