Grange Park Opera has announced its 2025 summer slate. First up is “Simon Boccanegra” starring Sir Simon Keenlyside, Elin Pritchard, Otar Jorjikia, and James Creswell. Gianluca Marciano and Mark Shanahan conduct a production by David Pountney; Robin Tebbutt is the revival director. Per the company’s official website, Keenlyside’s performances are sponsored by Ruth Markland and “Come in quest’ora bruna” is {…}