Rav Shlomo Katz shares a vibrant Baal Shem Tov niggun and the Alter Rebbe’s teachings in a lively Yud-Tes Kislev farbrengen. On this “Rosh Hashanah of Chassidut,” the Alter Rebbe guides simcha toward humility, teaching, “Whoever is happy with my joy, I will take him from narrowness to expansiveness."