Yes, Shofar will be blown in the Beis Hamikdash Hashlishi (in Yavneh) or in any place with a Sanhedrin. From some sources it seems that it will be blown…
Yes, Shofar will be blown in the Beis Hamikdash Hashlishi (in Yavneh) or in any place with a Sanhedrin. From some sources it seems that it will be blown…
Yes. Sources: ראה שלטי הגבורים בעירובין דף ל"ה ע"ב מדפי הרי"ף אות ב', שו"ע סי' של"ח סעי' א' ברמ"א, מג"א שם ס"ק ב' ובמחצית השקל שם, אלי' רבא…
An applaud which has no rhythm is permissible, as it is not Derech Shir - musical. Regarding clapping when singing, see here. Sources: ראה שו״ת אז נדברו חלק…
Music should not be left on before Shabbos playing over Shabbos. Regarding noise machine, See here.
In Shulchan Aruch it says that one may not drum, clap, or dance on Shabbos in a musical context. (It is actually a Mishna in Mesechta Baiya Perek 5…