Before you is the complete daily lesson as delivered by The Rav, Rabbi Eliezer Berland shlit"a, on Sunday night, the eve of the 27th of Av, Parshas Shoftim, after the Ma’ariv prayer:

‏“Serach bas Asher would dance all day without stopping, and she sang: ‘Yosef is still alive and is king in Egypt, and he has two sons—Menashe and Ephraim.’”‏

To watch the replay of last night’s Ma’ariv prayer with singing and niggunim—the lesson begins at 35:08