  The Two-Rotor Model predicts two levels above the Scissors Modes with
degenerate intrinsic energy. They have $J^{\pi}= 0^+,2^+$ and are referred to
as overtones. Their energy is below threshold for nucleon emission, which
should make them observable. The $J^{\pi}=0^+$ overtone, that has the structure
of an isovector breathing mode, has vanishing $E0$ amplitude so that cannot be
directly excited, but it could be reached in the decay of the $J=2^+$ overtone.
We discuss such a process and evaluate the $B(E2)$ strength, which, however,
turns out to be very small.
