BUTE Loudness Normaliser (SURROUND) (Download)
Application for automatically normaliser audio files to they are ready for broadcast and streaming

BUTE Loudness Normaliser is a cross-platform application which assists the final checks of the mastering journey. With our automated solution, you can rest assured your audio is loudness-ready for broadcasting or streaming in just a few clicks, and won't be altered or rejected.

All you need to do is drag the file in, select a preset, analyser and then drag the file out. It is really that simple. BUTE's advanced metering algorithm has been optimised to deliver superior sound quality and accurate results. The integrated True Peak limiter helps ensure there are no overshoots getting through, whilst still normalising to target. Our novel limiting algorithm also provides absolute transparency. Due to our approach, the relative dynamics of your audio will be affected as little as possible and you’ll be left with consistent, compliant masters of your audio files every single time.