Developed by Robert Monroe at The Monroe Institute, this series of audio-guided exercises uses a patented technology called (Hemispheric Synchronization). The claim is profound: by presenting slightly different frequencies to each ear via stereo headphones, your brain produces a third “binaural beat,” guiding you into states like Focus 10 (Mind Awake, Body Asleep) or Focus 12 (Expanded Awareness).
Earlier FLAC rips had static pops or silent gaps at track boundaries where the CD layer changed or the tape flipped. A "corrected" set has these gaps crossfaded or trimmed so that continuous listening (crucial for Focus 12 and 15) is seamless.