He was simply great. There has been no other play back singer with such a range. Be romantic, classical, serious, gazhals, Qawwalis, devotional songs, anything he sang with such perfection and melody. He must have sung maximum filmy bhajans. My favourite is "Man tarpat hari darshan ko aaj", "Sukh ke sab saathi" from bhajans. "Koi sagar dil ko bahlata nahin" and "Kabhi khud pe kabhi halaat pe rona aaya" from serious songs. "Jiya ho kuchh bol do", "Darde dil darde jigar", "Khoya khoya chaand" from romantic and of course "parda hai parda hai" from qawwalis. Bhagwan hame ek baar phir se Rafi de de.