The Giant Angle Dipole model describes a contrarotational (scissors) m
otion with superimposed deformation distortions. They cause changes in
the mass and stiffness parameters and the physical observables (excit
ation energies and transition probabilities) corresponding to undistor
ted scissors motion. It is shown here that the observables, derived in
this model using normalized excited states; coincide with the predict
ions for the low- and high-frequency modes with Delta N = 0 and 2, obt
ained by a recent canonical quantization of the isovector rotor, where
no deformation distortions are assumed.