SoundAdjuster

Allows for changing the volume of individual sounds by applying a flat multiplier to the volume after all of Minecraft's base modifiers

adds 4 commands to the game:

/adjustSoundVolume <sound_id> <multiplier>
    -Sets the volume multiplier for a sound.

/getAdjustedSounds
    -Displays a list of all sounds that you have adjusted.

/getRecentSounds Optional<count>
    -Displays recent sounds played with the amount of time since they were played, defaults to 50 max is 200.

/playSoundClient Optional<id>
    -Plays the given sound to the client, default is the last adjusted sound