He closed his eyes and smiled. In a world of compressed, flat audio, he had finally found his perfect dimension of sound. continue this story

Imagine the song "Ghungroo" from War . In 5.1, when Hrithik Roshan dances across the screen, the sound of his ghungroos actually moves from the front speakers to the rear speakers. In stereo, that panning effect is non-existent.

If you want the true AC3 640kbps experience:

Bollywood music is dense. A single song often contains 30+ tracks of live instruments (sitar, dholak, harmonium), synth pads, and multiple vocal layers. In standard stereo (2.0), these elements fight for space. In , the sound engineer can place each element in its own "room."