Osher Youth EnsemblesOsher Youth EnsemblesMerrill AuditoriumPortland, ME7:00 PMWed, Apr 14Osher Youth Ensembles1.7KPPortland Youth Wind EnsemblePPortland Young People's String ConsortPPortland Youth Junior OrchestraPPortland Youth Symphony OrchestraDDr. Will KinneLLinda VaillancourtNNathan PlourdeDDr. Robert Lehmann