DynKlang is a bank of sine oscillators. It is less efficient than Klang, as it is basically a wrapper around SinOsc UGens in order to provide a similar interface to Klang.
Unlike Klang, parameters in specificationsArrayRef can be changed after it has been started.
| specificationsArrayRef | 
 a Ref to an Array of three Arrays: 
  | 
| freqscale | 
 a scale factor multiplied by all frequencies at initialization time.  | 
| freqoffset | 
 an offset added to all frequencies at initialization time.  |