This week’s streaming options include two celebrations of legendary artists, a sweet double bill, two powerful modern works, an iconic diva in her signature role, a star-studded Strauss masterpiece, lots of Bel Canto, and a hotly anticipated recital. Without further ado, let’s jump in. Beniamino Gigli, 100 Years at the Met – Teatro Grattacielo (NOW) Nov. 26 marks the 100th {…}