It is narrated from Sayyiduna Abu Hurayrah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) used to recite 'In the name of Allah, the Most Gracious, the Most Merciful' [Surah al-Fatihah: 1] aloud in the prayer, but the people have abandoned it.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 2397