These audio watermark shareware command line utilities embed and retrieve a short data payload within and from audio wav files. Once embedded within the audio content, the watermarks persist through a wide range of audio manipulations ranging from compression (such as MP3 for instance) to down-sampling and even acoustic coupling. These standalone executables require no installation other than being copied on your drive. In their demo mode, they offer enough features to perform a variety of performance tests so that you may assess whether they fit your needs before purchasing any license. For more information visit www.metois.com. Eym Audio Watermark Command Line Utility is licensed as shareware, the cost of the registered version is $75 and full download size is 0.24 MB. You can download a free version of Eym Audio Watermark Command Line Utility by following download link at Free Downloads section of this page. Eym Audio Watermark Command Line Utility is developed or distributed by Eric Metois and is listed under audio & multimedia audio encoders decoders.