Lewis's creative side comes as an inherited value from his father, P. L. Raj, noted choreographer from the film industry.

He played guitar at the Cafe Royal, Oberoi Towers, Mumbai and recorded with Kalyanji–Anandji, Laxmikant–Pyarelal, R. D. Burman and Louis Banks.

[5] Lewis remixed Asha Bhosle's album Rahul and I and composed songs for Janam samjha karo, O mere sona, Piya Tu- ab toh aaja.

He also composed and produced the music for Paree Hu Main by Suneeta Rao, Bombay Girl by Alisha Chinai and for KK's album Pal.

[6][7] They released the albums The Way We Do It (1998) and Aatma (2001) and composed the soundtrack for the Tamil films Modhi Vilayadu[8] and Chikku Bukku.