Is a cantor permitted to use a tuning fork (kammer ton) during Shabbat services?

ShabbatSound Production

Synopsis

The Mishnah Berurah forbids a tuning fork as an actual musical instrument. The Aruch HaShulchan acknowledges the problematic practice but attempts a partial defense.

Late Acharonim
Lenient
Strict
Lesser cited
Major authority

Discussion

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