What was name of the premiere performance in the Italian opera house where Jussi Bjorling sometimes performed?
Jussi Björling:  One of the leading operatic singers of the 20th century, Björling appeared for many years at the Metropolitan Opera in New York and less frequently at the major European opera houses, including the Royal Opera House in London and La Scala in Milan. La Scala:  The premiere performance was Antonio Salieri's "Europa riconosciuta".
i don't know