Here’s an emulation of a Mellotron Mk.II flute sound:
Mellotron MkII Flute.csd (27.1 KB)
This sort of thing can be done with more accuracy using samples, but modelling the various aspects of tape degradation and other aspects of the sound offers a bit more user control. The tape degradation techniques can also be used in tape echo emulations.
Pitch Bend wheel also controls the Pitch widget.