Klang is a bank of fixed frequency sine oscillators. Klang is more efficient than creating individual oscillators but offers less flexibility.
A Ref to an Array of three Arrays:
A scale factor multiplied by all frequencies at initialization time.
An offset added to all frequencies at initialization time.
The parameters in
specificationsArrayRef can't be changed after it has been started. For a modulatable but less efficient version, see DynKlang.