To add a video for Manfred Dreilich / Secret Tears (after Una Furtiva Lagrima from Donizettis lElisir dAmore), just enter the video‘s YouTube link:
example) https://www.youtube.com/watch?v=XXXXXXXXXXX
Search YouTube for Manfred Dreilich / Secret Tears (after Una Furtiva Lagrima from Donizettis lElisir dAmore)