To add a video for Deborah Henson-Conant / Dona Nobis Pacem / Leanabh An Aigh / Auld Lang Syne (after Traditional tunes), just enter the video‘s YouTube link:
example) https://www.youtube.com/watch?v=XXXXXXXXXXX
Search YouTube for Deborah Henson-Conant / Dona Nobis Pacem / Leanabh An Aigh / Auld Lang Syne (after Traditional tunes)