Music of Philadelphia and actress. Benjamin Franklin was also a musician, a guitar teacher and inventor of musical instruments like the glass armonica. In 1784 Andrew Adgate organized the Institution for the Encouragement of Church Music, renamed the Uranian Academy (1787–1800). The school was the center of the city's choral music scene during the latter part of the 18th century. The earliest known performance of a musical drama in Philadelphia was Colley Cibber’s "Flora, or Hob in the Well", a ballad opera performed by a touring opera company from England in 1754. In 1757 Francis Hopkinson mounted an elaborate production of Thomas Arne’s
Governance in 18th-century piracy and gunpowder up to the deck. Pirate articles were based on the "chasse-partie" created on buccaneer ships in the 17th century. The "chasse-partie" determined the division of plunder among the crew as well as other rules. 18th-century pirates built upon this concept and created their own version of "Articles of Agreement." Before setting out on their expedition, pirates wrote their articles alongside the election of a captain or quartermaster. The articles needed the consent of every crew member, and “all [pirates] swore to ‘em” sometimes on a Bible or whatever was at hand. During the election of a new captain,