Quantum Focus (v.4) - Increase Focus, Concentration, Memory - Binaural Beats - Focus Music

This MP3 contains frequencies which will greatly increase Mental Focus and Concentration while Studying or Working.

The following frequencies are contained in this MP3:

13 Hz
Binaural Beats
Study / Focus Improvement
Carrier Frequency: 144 Hz (Hyper-Gamma)

90 Minute MP3