'Umar b. Khattab asked me what the Messenger of Allah (ﷺ) recited on 'Id day. I said:" The Hour drew near" and Qaf. By the Glorious Quran".
Sahih Muslim Book 8, Hadith 15
← Previous Hadith He used to recite in them:" Qaf. By the Glorious Quran" (Surah 1)," The Hour drew near, and the moon was rent asunder" (Surah liv.).

Sahih Muslim Book 8, Hadith 14 Next Hadith → Abu Bakr came to see me and I had two girls with me from among the girls of the Ansar and they were singing what the Ansar recited to one another at the Battle of Bu'ath. They were not, however, singing girls. Upon this Abu Bakr said: What I (the playing of) this wind instrument of Satan in the house of the Messenger of Allah (ﷺ) and this too on 'Id day? Upon this the Messenger of Allah (ﷺ) said: Abu Bakr, every people have a festival and it is our festival (so let them play on).

Sahih Muslim Book 8, Hadith 16