Function waveFromSource

waveFromSource(
    sourceFunction: ModSettable,
    shaperFunction: ModFunction,
    invert?: boolean,
): WaveModulator
Returns a wave-shaping modulator with a source and shaper as input.
```
// 1Hz sine wave source, 
const wm = waveFromSource(Sources.hertz(1), sineShape(period));
```
Parameters
- sourceFunction: ModSettable
  Signal source
- shaperFunction: ModFunction
  Modulator
- invert: boolean = false
Returns WaveModulator
- Defined in modulation/src/waveforms.ts:242