As of Version 11, most of the functionality of the Audio package is built into the Wolfram System. >>

is a setting of ModulationType, an option of function FrequencyModulation.


  • To use Parallel, you first need to load the Audio Package using Needs["Audio`"].
  • ModulationType->Parallel specifies to use parallel frequency modulation.
  • In parallel frequency modulation, the carrier frequency is modulated by two or more frequencies in parallel.