40 Hz 10 hour clean sine wave BASS TEST TONE frequency

70 Hz Sine Tone Amplitude 1

1:00:00

432 Hz and 528 Hz EXPLAINED: The Most Powerful Frequencies in The Universe

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EXTREME BASS TEST# LOW FREQUENCY TEST # 40 HZ # MAXIMUM SPEAKER CAPACITY 80 WATTS 6 "

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40 Hz Sine Tone Amplitude 1

1:00:00

Gamma 40 Hz (Brainwaves - Active Thought)

1:00:01

This Frequency Will Change your (Life) - PURE Gamma 40 Hz BINAURAL Beats for Instant FOCUS

0:26

3 Hz Binaural Beat for 12 Hours Deep Sleep Delta Wave

12:00:00

60 Hz Test Tone

1:00

35 Hz Test Tone 1 hour

1:00:00

20 Hz Test Tone

1:00

90 Hz clean pure sine wave BASS TEST TONE frequency

10:05

25-40 HZ sony subwoofer test

0:59

64 Hz clean pure sine wave BASS TEST TONE frequency

10:05

4000 Hz Test Tone

1:00

The Ultimate 432Hz VS 440Hz | CONSPIRACY + Comparison

12:14

Earth's Ohm, 7.83 Hz Deep Theta Binaural Beat ( Schumann Resonance for 12 Hours )

11:59:59