Behind Sonodit’s intuitive interface lies one of the most sophisticated cloud-based Digital Signal Processing (DSP) chains available. We don't just stitch tracks together; we perform surgical restoration and voice optimisation to ensure your audio meets the rigorous broadcast standards required for both terrestrial radio (AM/FM) and digital platforms.

Our Voice Signal Chain Step-by-Step:

• Peak and RMS Normalisation to -2dB: We calibrate the gain levels to set a strict dynamic ceiling at -2dB. This ensures maximum loudness without the risk of digital clipping or unwanted harmonic distortion.
• Spectral Noise and Artefact Removal: We intelligently filter out digital background noise and any high or low-frequency interference that muddies the signal.
• Dynamic Silence and Breath Control: The system automatically detects intrusive or overly sharp breaths and removes them. It also fine-tunes the millisecond gaps between phrases to ensure the voiceover maintains a smooth, natural, and engaging pace.
• Sibilance Control via De-esser: Harsh high frequencies caused by sibilant sounds (like 'S' or 'T') are managed by an algorithmic de-esser, smoothing the signal while preserving vocal crispness and clarity.
• Multiband Compression and Harmonic Enhancement: We apply frequency-split compression to level the vocal dynamics, keeping the voice front and centre. Finally, we inject subtle harmonics to 'sweeten' the signal, delivering the warmth, weight, and presence typical of high-end studio condenser microphones.