To add a video for Carl Tausig / Kavatine, for piano (after Beethovens Adagio molto espressivo from String Quartet Op. 130), just enter the video‘s YouTube link:
example) https://www.youtube.com/watch?v=XXXXXXXXXXX
Search YouTube for Carl Tausig / Kavatine, for piano (after Beethovens Adagio molto espressivo from String Quartet Op. 130)