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Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
muslim:2323f – Ibn Bashhār > Abū Dāwud > Hishām > Qatādah > Anas

Anas reported this hadith through another chain of transmitters, but he made no mention of a camel-driver having a melodious voice.  

مسلم:٢٣٢٣f – وَحَدَّثَنَاهُ ابْنُ بَشَّارٍ حَدَّثَنَا أَبُو دَاوُدَ حَدَّثَنَا هِشَامٌ عَنْ قَتَادَةَ عَنْ أَنَسٍ

عَنِ النَّبِيِّ ﷺ وَلَمْ يَذْكُرْ حَادٍ حَسَنُ الصَّوْتِ