Audio Watermarking Tools 1 (AWT1) - unlimited payload - 2 views
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tech writer on 13 Jul 13Audio Watermarking Tools (AWT) are shareware utilities for embedding (and extracting) short data payload within audio streams (wave files). The tools are distributed as a package of console utilities running on Microsoft Windows, Apple Mac OS X and Linux/*nix systems. The watermark is extremely robust. It survives almost all kinds of audio conversions: transcoding using MP3, Ogg Vorbis, air transducing, etc.