Theta Waves ADHD, 5 Hz for Studying

Brain Power Academy | Délka : 03:24

Hudba: Marco Rinaldo

Tato skladba je na 2 následujících albech:
  • Brain Activity and Healing Frequencies Meditation: Focus Mind Music
    Brain Power Academy
  • Hertz for Focus (Productivity and Concentration, Frequency for Study)
    Brain Power Academy