our words when spoken have a vibration or wave length, this has direct effect on who the words are directed towards (obviously) and yourself. This really validates the phrase think before you speak, the shorter and faster the wavelength the more upbeat or energetic you might feel or the person whom your directing this towards. As with a shorter wavelength the more mellow or calm you may feel. This can be applied to warm your heart up when its feeling cold by singing a lil something with regards to your innermost feelings, releasing them is essential as holding them in eats at you. Bring harmony and melody back into your life, we've all been living with the mute button on and its causing us to negatively form are own psyche by focusing to heavily on unneeded anxieties & fears. A little music can go a long way, especially when its your own!