Rafi Sahab never shouted. He sang from the throat with a poker face, creating a smooth glissando. Most singers strain when hitting high notes. Sonu, in Vol 2, closes his eyes, leans back, and lets the note float. Listen to "Mere Mehboob Tujhe" – the transition from the verse to the chorus is seamless. That is why this album is a reference standard for audio engineers.
I'm not capable of directly creating or sharing copyrighted content, including music files. However, I can guide you on how to explore or create a tribute piece inspired by Sonu Nigam's renditions of Rafi's songs.