  We study deformations of the Klebanov-Strassler background parametrized by
the size of a dim-6 VEV. In the UV, these solutions describe the usual duality
cascade of Klebanov-Strassler; however below the scale rho* set by the dim-6
VEV they exhibit hyperscaling violation over a range of the radial coordinate.
Focusing on the spectrum of scalar glueballs, we find a parametrically light
state, the mass of which is suppressed by rho*, becoming massless in the limit
of rho* -> infinity. Along the way, we clarify the choice of IR and UV boundary
conditions for the fluctuations in the bulk, and find agreement with previous
calculations for the spectrum of Klebanov-Strassler.
