  We present a three-parameter model for three flavors of massless left-handed
neutrinos with Fermi-point splitting and tri-maximal mixing angles. One of
these parameters is the T-violating phase \delta, for which the experimental
results from K2K and KamLAND appear to favor a nonzero value. Future
experiments, in particular MINOS, will be able to test this simple model.
Possible implications for neutrino factories are briefly discussed.
