fingerprint and position a microphone some distance from the speaker. Next, play back your original sounds through the speaker and re-record them on another recorder, capturing the sound with all the reverberant characteristics of the space. This requires much time and effort, but when only the most authentic reproduction will do, worldizing can get you there." Legal Radial and Millennia Media products use the Reamp patent, or a variant of the patent, under license. The Reamp Company acknowledges that words such as "reamping" have become generic/colloquial audio expressions, but asserts that the word Reamp remains their legally registered trademark. In late 2010 Recording engineer John Cuniberti announced the sale of his Reamp patent, trademark and all business assets to Vancouver, Canada-based Radial Engineering Ltd., a leading manufacturer of products used by audio professionals and musicians around the world. See also Impedance matching DI unit Recording studio Isolation cabinet (guitar) Distortion (guitar) Guitar amplifier Guitar speaker References Sound recording Sound production technology Amplified instruments Effects units Audio engineering