Cantorial Shabbos with Tzvi Weiss and Saar Sperling by Editor · December 27, 2016 A special Cantorial Shabbos will take place this week in the Great Synagogue of Bnei Brak with Cantor Tzvi Weiss and Saar Sperling.They will be accompanied by the Pa’amonim Choir led by Maestro Yossi Shwartz.