Gets current value.
Same as value but doesn't use locking, and doesn't use ordering. Which make it a better fit for the audio thread.
Sets the number of decimal digits after the dot to be displayed.
Override it to specify mapping from parameter values to normalized [0..1]
Override it to specify mapping from normalized [0..1] to parameter value
Float parameter following a x^N type mapping (eg: something that doesn't fit in the other categories)