This page features audio ingredients you can download and remix, as well as other chefs' uploaded remixes. Create an account or log in to upload your own remix and comment on other chefs' music.

Universal's Audible Watermark

UMG uses a spread spectrum watermark, a technique explained in detail in this Microsoft research paper. The watermark scheme modulates the total energy in two different bands, 1khz to 2.3 khz and 2.3 to 3.6 khz. The energy is concentrated in the most perceptually sensitive frequencies because that makes it more difficult to attack or remove without significant audible distortion.mattmontag.com

Listen to some random remixes