Harav Yaakov Tzvi Blejer 010-Biur Tefillah Shemona Esrei Mussar and HashkafaBiur Tefillah - Shemona Esrei by Rabbi Blejer https://shiurim.kzmnmb.org/wp-content/uploads/audio/shiurim/2019/12/Biur-Tefillah-Shemona-Esrei-10-Bareich-Aleinu.mp3