The Sridei Aish ruled, when a rav asked him about ladies singing in shul where they could be heard, that it is permissable for two reasons:
1) Three voices, so it’s not Kol Isha.
2) Divrei Kedusha we are not chosesh for hirhurim.
The Sridei Aish ruled, when a rav asked him about ladies singing in shul where they could be heard, that it is permissable for two reasons:
1) Three voices, so it’s not Kol Isha.
2) Divrei Kedusha we are not chosesh for hirhurim.