A singer of passion, elegance and dynamism, excelling equally in Italian and French opera, Roberto Alagna has numbered among the world's leading tenors for more than 30 years. His idiomatic phrasing and diction have consistently attracted praise. His recorded catalogue is substantial. In the judgement of the authoritative Grove Book of Opera Singers his recordings document "the plangent lyricism of Alagna's tone and the appealing ardor and inner fire of his style". Referring to his interpretation of the title role of Verdi's Don Carlos, in the recording conducted by Antonio Pappano, the New York Times wrote, "His intensely lyrical yet refined singing was a genuine revelation"

This 33CD box contains complete operas - by Bizet, Donizetti, Gounod, Massenet, Offenbach, Puccini, and Verdi - recorded between 1992 and 2017 and originally released by EMI Classics, Virgin Classics, Warner Classics, and Erato. The box notably documents Alagna's productive artistic partnerships with soprano Angela Gheorghiu (his wife from 1996 to 2013) and conductor Antonio Pappano.