Grammy Award-winning choir The Crossing has announced its 2019-20 season, which will include several world premieres. Dan Henriksson and Donald Nally will direct the choral-theatre work “Aniara: fragments of time and space,” presented by Finnish National Opera at Almi Hall in Helsinki.  The Crossing will be joined by Klockriketeatern, with featured performers Matti Raita and Carl Alm. Performance Dates: Sept. 16 {…}