Otniel Yeshiva President Rabbi Benny Kalmanson, whose son, Elhanan, fell in the defense of Kibbutz Be'eri on October 7th, 2023, played the harmonica at the Memorial Day Ceremony at the Otniel Military Cemetery.
At the conclusion of the ceremony, the rabbi performed the National Anthem, Hatikva, and the song Ani Maamin (I believe in the coming of the Messiah).