https://sparksofanation.com/wp-content/uploads/2023/02/VID-20230224-WA0021.mp4 It’s Mordechai Ben David’s composition, one of his most beautiful ones in fact, and it’s used here at Rav Doniel Kalish’s shiur in Waterbury to welcome the approach of Shabbos. (Video courtesy of Nochum Wolf Custom Apparel)