The "Stabat Mater" is most substantial. Alternating recitatives and arias, often framed by instrumental ritornellos, it is heartbreakingly mournful, but ends peacefully before closing with a whole aria on "Amen." The other two works are real bravura pieces for the singer. They cover an enormous range and are full of florid coloratura passages and wide leaps. "Nisi Dominus" is very dramatic, with mysterious chromatic lines and big climaxes; "Longe mala" goes from defiant vehemence through fervent entreaty to serene resignation.
Antonio Vivaldi's probably early Nisi Dominus, RV 608, and Stabat Mater, RV 621, both for solo voice and ensemble, have received several top-notch recordings, so the listener can pick on the basis of voice type and stylistic preference. Countertenor David Daniels has essayed the pair with Fabio Biondi and his Europa Galante ensemble, and you can hear the preternaturally rich contralto Sara Mingardo in a reading with the fiery Italian Baroque specialist Rinaldo Alessandrini. Here you get a countertenor, Philippe Jaroussky, in the Nisi Dominus and a female contralto, Canadian Marie-Nicole Lemieux, in the Stabat Mater. The pairing robs the whole of unity at one level, but makes musical sense; the Nisi Dominus is a more athletic work that benefits from the power of the male voice, while the Stabat Mater, especially in Vivaldi's truncated and highly dramatic setting, may require the audience to identify with a female singer.
In the unlikely event that any of Joyce DiDonato's exciting recordings for Erato have slipped by unnoticed, the label has helpfully organized this ample collection, partly as an introduction to this critically acclaimed mezzo-soprano, and partly as a reminder to fans of just how much she has recorded.