55 Hz Pure Sine Wave One & 10 Hour Audio

Description

Here is a sine wave at a frequency of 55 Hz (or cycles per second) also the note A1 in the musical scale. This low bass note therefore goes well with a lot of music depending on the scale and key center.

Be careful, this can be hard on speakers or headphones if the volume is too loud. And it may not be audible at all on laptop, tablet or phone speakers.

One Hour and Ten Hour MP3 Audio