Music like audiotech
audiotech
Penteo Surround, Inc. (Penteo) is a digital audio software vendor that markets ADL’s Penteo plug-ins for stereo-to-5.1 and stereo to 7.1 surround upmixing. As an up-mixer, Penteo transforms any stereo recording, soundtrack, DJ mix or live television broadcast into surround sound. Penteo claims that its technology results in a more natural and more precise sounding surround experience without generating any artificial & unwanted sounds, and only Penteo is 100% ITU down-mix compatible back to the original stereo track.
The Penteo process was first demonstrated publicly at the Surround Expo in Los Angeles in 2005 by John Wheeler of San Francisco, CA.
In 2009, Penteo Surround LLC was founded and marketed Penteo 1: a hardware based up-mix unit running a mashup of open source and 3rd party code. The technology was used extensively on the Watchmen and Quentin Tarantino's Inglourious Basterds motion picture productions.
