guitar & beach A Beach and the Sun can be harsh on the Guitar. This is what Rick Curtis told me one time when I was playing my guitar on the Ventura Beach Promenade. He told me told me that the sun and the beach is not good for the guitar wood.
What are Binaural Beats? Tones produced specifically for the purpose of altering your brainwave frequencies. The posts in the link also contains an exclusive free binaural beats sample of a pure alpha wave.