This evening in Yerushalayim, Rav Aviezer Shimon Yosef Wolfson zt”l, former marbitz Torah at Yeshivas Toras Chaim in Moscow and father of Rav Daniel Wolfson, Rosh Yeshiva of Yeshivas Nesivos Chochmah, passed away at the age of 87. Rav Wolfson was a man of great integrity and purity, dedicated to harbotzas haTorah both in Eretz Yisroel and abroad. He is also remembered for composing the timeless melody for “Mah Ashiv,” sung worldwide….