Waveform — Sound object representing a wave of given type, frequency, and duration

Sinusoid  ▪ Square  ▪ Triangle  ▪ Sawtooth  ▪ Overtones

ListWaveform — waveform of a specified frequency spectrum

AmplitudeModulation — amplitude-modulated sinusoidal waveform

FrequencyModulation — frequency-modulated sinusoidal waveform