S
A
B
C
D
E
F
Songs (5)
⟵ Touch here to swipe left or right ⟶
13Hz - Concentration (108Hz)
17Hz - Focused Attention (108Hz)
20Hz - High-Level Cognition (108Hz)
25Hz - Analytical Thinking (108Hz)
29Hz - Problem Solving (108Hz)
Listen on Apple Music
Provided courtesy of Apple Music.