What is Sound?
Sound is a type of energy made by vibrations my mannnnnn. When any object vibrates, it causes movement in the air particles. These particles bump into the particles close to them, which makes them vibrate too, causing them to bump into more air particles and so on and so on. This movement, called sound waves, keeps going until they run out of energy to sustain themselves. If your ear is within range of the vibrations, you hear the sound created from those vibrations in the air. Sound not only travels through the air, but when traveling through a liquid, such as water, it travels four times as fast. I think that's an ok way of putting it.
Anywho, on to the Narutoverse context, yeah?
Sound is made up of two great elements, one which is my favorite; Wind and Lightning. I'm guessing lightning is used to create the vibrations, while wind is used to carry and sustain the vibrations as they travel. Or i could just be making shit up and stuff. Sound is broken up into 3 categories, all with different affects and abilities, though all useful in their own way. There's also alot of stuff about frequency and such, which i know nothing about tbvh, so you'll have to tell me about these things.
Hindering Sound Waves
Hindering sound waves are probably my favorite category of Sound Release. It simply uses sound to hinder or harm the opponent in a non destructive manner. A simple example of this could be a loud ringing within someone's ear drum, which rings so loud that it damages the ear and throws off their equilibrium and balance for a set amount of time. Another way this works is Sound Waves paralyzing someone through sound entering their body and straining their muscles and such, completely stopping movements. This type of Sound moves near instantly if I'm not mistaken, so in most cases always takes effect on the target.
Sound Genjutsu
Sound Genjutsu is a unique way of casting illusions through the use of all types of sounds, ranging from a snap, to a whistle. These usually cause some sort of paralysis, or pain, which will cause the opponent to malfunction in their movements or actions altogether.
Destructive Sound Waves
Destructive sound waves are the most straight forward. They use sounds to cause waves of sound that push away, or destroy things on contact. This can be done, for example, by shouting, which releases a powerful "blast" of sound that destroys things in its way. If I'm not mistaken, destructive sound waves gain more damage when passing through water sources but only a few techniques have numerical value on such damage boosts.
I wanted sound because (well it used to be) it is a unique element with numerous uses and vast versatility. I plan on using sound to complement my fighting style through all 3 categories, but most likely more on the Hindering sounds and destructive sounds. Hindering sounds speak Loud to me because i like to cause pain to or paralyze a target through illusions. The Hindering sounds can achieve the same things (pain and paralysis) though without the drawbacks of a fullbody surge or more pain breaking them out of it.