service agreement. A contract entered into for a contractor to provide some form of useful task for their employers in return for compensation. A service agreement can also be a feature offered along with a warranty for a product for the manufacturer to provide service or coverage of any costs of service in case the product malfunctions during a given period.
Euridice (1600) is the first surviving opera. The libretto was by Rinuccini, music by Peri, with some portions by Caccini. This was also significant in that it used recitative, a foundation of operatic storytelling. But--what was the first great opera? My vote is for Monteverdi's Orfeo, libretto by Striggio, premiered in 1607.
The Phantom of the Opera (French: Le Fantome fantÃ´me de'L) opera opÃ©ra is a Novel by French Writer. Gaston leroux it was first published as a Serialisation In le Gaulois from, september, 23 1909 to, january. 8 1910 it was published in volume Form in april 1910 By. pierre lafitte Erik: The Phantom of the Opera, Angel of Music and Opera-Ghost.. 2  Christine Daae: DaaÃ© a Young swedish soprano singer at The Paris Opera house with Whom The phantom falls in. 3  Love, Raoul vicomte De: Chagny'christine s childhood friend and love.  interest