dbamp(x) (init-rate or control-rate args only) ampdb(x) (no rate restriction)
Where the argument within the parentheses may be an expression. These functions perform conversions between raw amplitude values and their decibel equivelents. The result can then be a term in a further expression.
dbamp(x) - returns the decibel equivalent of the raw amplitude x.
ampdb(x) - returns the amplitude equivalent of the decibel value x. Thus: