: Targeted at students or professionals needing to absorb large amounts of information quickly. Pure Focus - Gamma Waves

Note: As of 2025, the "Full Brain Sync" catalog is primarily distributed via digital download (Bandcamp, Audible, or private torrent archives). Ensure you are using (not earbuds) to prevent phase cancellation.

If you are searching for the note that the original CDs are collectibles now. The current standard is digital MP3 (320kbps). Avoid low-bitrate versions (128kbps), as compression destroys the harmonic overtones necessary for binaural beats to work.