# Use of Microphone on Shabbat

From **All: R Yosef Blau** by R Yosef Blau.

- **Published:** 1988-05-19T00:00:00Z
- **Duration:** 1:33:30
- **Audio:** https://shiurim.yutorah.net/1988/976/711757.MP3
- **Page:** https://yutorah.org/lectures/711757
- **TorahApp:** https://torahapp.org/share/p/YU_80023_all/e/yu%3A711757