(Photo: Alex Dowling) During the pandemic, the composer, Emma O’Halloran, and librettist, Mark O’Halloran, produced a piece for Irish National Opera’s hugely successful and innovative “20 Shots of Opera.” The work, entitled “The Wait,” is an impressive opera that brilliantly showcased O’Halloran’s compositional skills, in which OperaWire drew attention to her “wonderfully evocative score, with its contrasting densities and textures, {…}