Definitions for "binaural"
A simple C program for GNU/Linux systems to synthesize a sound signal with binaural beats: when listened to with headphones, the distinct frequencies of the two channels interfere in the brain to produce a difference frequency in the EEG range.
Of or pertaining to, or used by, both ears.
Literally hearing with "two ears," refers to a recording/playback system which presents the listener's ears with the acoustic waveforms they would have received at the original event. Only currently achievable with a "dummy-head" microphone and playback via headphones.
Keywords:  jam, album, sixth, studio, platinum
Binaural is Pearl Jam's sixth studio album, released on May 16, 2000. The album's title is a reference to the binaural recording techniques that were utilized on several tracks. Binaural sold 226,000 copies during its first week of release and would end up selling just over 700,000 copies, becoming the first Pearl Jam studio album to fail to reach platinum status.