Optionaldensitykinda how small the plasma is, but who realy knows
Optionaldensity_Lets pretend its vertical density
Optionalfrequency_Frequency range for the beat detection
Optionallowerlower band of density
OptionalradiusIf you squint its the distance from the center
OptionaltwistLike a slice of lemon
Specific configuration for the 'plasma2d' effect.