L-Acoustics Brings AI Voice Isolation to Major Concert Tours, Delivering Clarity at Scale

L-Acoustics has deployed an AI-powered voice-separation system called Source Intelligence across major concert tours and venues, including performances by Céline Dion and Harry Styles, to eliminate feedback and enhance vocal clarity in large-scale live sound. The technology automatically isolates and enhances human vocals while removing PA bleed, stage noise, crowd interference, and room reflections in real time, processing up to 40 decibels of unwanted sound without requiring threshold adjustments from mixing engineers.