(29) باب مَدِّ الْقِرَاءَةِ
Narrated Qatada:
I asked Anas bin Malik about the recitation of the Prophet. He said, "He used to pray long (certain sounds) very much.
Reference: Sahih al-Bukhari 5045
In-book reference: Book 66, Hadith 69
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 6, Book 61, Hadith 565