that "as the writing progressed and the extent of Bernstein's lyric contributions became less, the composer agreed to rescind his credit. ... Contrary to rumor, Sondheim did not write music for the show; his only contribution came on 'Something's Coming'", where he developed the main strain of the chorus from music Bernstein wrote for the verse. Synopsis Act 1 Two rival teenage gangs, the Jets (white Americans) and the Sharks (Puerto Ricans), struggle for control of their neighborhood on the Upper West Side of Manhattan (Prologue). Police officers Krupke and Lt. Schrank warn them to stop fighting on their beat. The police chase the Sharks off, and then the Jets plan how they can assure their continued dominance of the street. The Jets' leader, Riff, suggests setting up a rumble with the Sharks. He plans to make the challenge to Bernardo, the Sharks' leader, that night at the neighborhood dance. Riff wants to convince his best friend and former member of the Jets, Tony, to meet the Jets at the dance. Some of the Jets are unsure of his loyalty, but Riff is adamant that Tony is still one of them ("Jet Song"). Riff meets Tony while he's working at Doc's Drugstore to persuade him to come. Tony initially refuses, but Riff wins him over. Tony is convinced that something important is round the corner ("Something's Coming"). Maria works in a bridal shop with Anita, the girlfriend of her brother, Bernardo. Maria has just arrived from Puerto Rico for her arranged marriage to Chino, a friend of Bernardo's. Maria confesses to Anita that she is not in love with Chino. Anita makes Maria a dress to wear to the neighborhood dance. At the dance, after introductions, the teenagers begin to dance; soon a challenge dance is called ("Dance at the Gym"), during which Tony and Maria (who aren't taking part in the challenge dance) see each other across the room and are drawn to each other. They dance together, forgetting the tension in the room, and fall in love, but Bernardo pulls his sister from Tony and sends her home. Riff and Bernardo agree to meet for a War Council at Doc's, a drug store which is considered neutral ground, but meanwhile, an infatuated and happy Tony finds Maria's building and serenades her outside her bedroom ("Maria"). She appears on her fire escape, and the two profess their love for