David & Steve Gordon, Binaural Beats Research, Binaural Beats Research, David & Steve Gordon - Distraction-Free Study - 48.9 Hz Gamma Frequency Binaural Beats

Echo Vision

Echo Balance

Exam Preperation Mastery - 73.4 Hz Gamma Frequency Binaural Beats

Sustained Energy & Focus - 41.2 Hz Gamma Frequency Binaural Beats

Memory Booster Soundtrack - 41.2 Hz Gamma Frequency Binaural Beats

Stellar Nursery Echoes

Lunar Maria Echoes

Overall Sense of Wellbeing - 41.2 Hz Gamma Frequency Binaural Beats

Super Memory Power - 48.9 Hz Gamma Frequency Binaural Beats

Calm Focus Study Music - 48.9 Hz Gamma Frequency Binaural Beats

Hyper-Concentration - 73.4 Hz Gamma Frequency Binaural Beats

Optimal Brain Functioning - 55.0 Hz Gamma Frequency Binaural Beats

In the Study Zone - 55.0 Hz Gamma Frequency Binaural Beats

Cosmic Dust Echoes

Peak Mental Processing - 55.0 Hz Gamma Frequency Binaural Beats

Мёртвый Анархист

Dance Monkey

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МАЛИНОВАЯ ЛАДА

КАК MOMMY

Black Samurai

Где прошла ты

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