Baal Shem Tov, or Besht — the founder of Chasidism —
met the soul of the Messiah during an ascent to heaven.
The Besht asked him, "When will the Master come?"
The Messiah answered, "When your wellsprings break forth to the outside!"
(from a letter
written by the Besht to his brother-in-law about one of his soul ascents)
The classical kinah (lament) for Tisha B'Av, as led by the Satmar rebbe in Bethlehem NH, 2014. The tune is slightly different than the one most of us know, but you'll be able to recognize it if you listen carefully. Recording starts at the third verse.