City of London tall office buildings including the 600-foot (183 m), 47-storey Natwest Tower, the first skyscraper in the UK. Office space development has intensified especially in the central, northern and eastern parts, with skyscrapers including 30 St. Mary Axe ("the Gherkin"'), Leadenhall Building ("the Cheesegrater"), 20 Fenchurch Street ("the Walkie-Talkie"), the Broadgate Tower and the Heron Tower, the tallest in the City. Another skyscraper, 22 Bishopsgate, is under construction. The main residential section of the City today is the Barbican Estate, constructed between 1965 and 1976. The Museum of London is based there, as are a number of other services provided by
St. Mary of the Angels Church, Hollywood its pedal compass is 30. It also has an attached keydesk. The Organist and Choirmaster has the responsibility of directing the St Mary of the Angels Schola Cantorum. Since 1820 the posts of Organist and Choirmaster have been held by a number of musicians, often being combined. The choir at St. Mary's is known as the St. Mary of the Angels Schola Cantorum. They sing at each Sunday Solemn High Mass as well as specific High Holy Days throughout the year, including Christmas, Holy Week, and Easter Masses. Much of their repertoire comes from the hymnals found in the pews.