Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) narrates: I heard the Prophet (peace and blessings be upon him) say: "A beautiful voice is a means of adorning the Qur'an."
Al-Bazzar recorded it; its chain contains a narrator, Sa'id bin Zurbi, who is da'if (weak).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب التفسير / 11707