The Monte Carlo generator to simulate events of single-photon
annihilation to hadrons at center-of-mass energies below 2.5 GeV
is described. The generator is based on existing data on cross sections
of various exclusive channels of e+e- annihilation obtained in various
e+e- experiments by the scan and ISR methods. It is extensively used
in the software packages for analysis of experiments at Novosibirsk colliders VEPP-2000 and VEPP-4 aimed at high-precision measurements of hadronic cross sections for calculations of the hadronic vacuum polarization for the muon anomaly problem.