During the Dutch Revolt, the chambers of rhetoric were closed altogether by the Spanish Governor of the Netherlands, the Duke of Alba, but in 1578 the Eglantier was re-established as a result of the Alteration of Amsterdam, in which the Catholic city government was overthrown. After the Fall of Antwerp in 1585 the influx of many gifted poets from the south caused the Eglantier to grow in numbers, which also caused the creation of competing chambers of rhetoric, such as Het Wit Lavendel in 1598 (where, amongst others Joost van den Vondel was active), after which the Eglantier became known as the 'Old Chamber'. After 1610, there were internal difficulties in the Eglantier, and in 1617 Samuel Coster and a group of members broke away and founded the chamber of rhetoric Duytsche Academie. But in 1630 Het Wit Lavendel and the Duytsche Academie merged and only two years later, on July 7, 1632, the burgomasters of Amsterdam merged this chamber of rhetoric with the Eglantier into a new chamber of rhetoric, named the Amsterdamsche Kamer, but in sources it also appears under the names De Vergulden Byekorf, Bloeyende Eglantier and Academie, with the motto "Through fervor in love, flourishing". Not every rhetorician agreed with the merger, and Jan Harmensz. Krul founded the Musijckkamer in 1634, which however went bankrupt a year later, in 1635. The Amsterdamsche Kamer was led in its early years by Willem Dircksz. Hooft, Steven Vennecool, Heereman Dircksz. Coorenkind, Johan Meurs and Meyndert Voskuyl. In 1637, the first theater in Amsterdam, the Schouwburg of Van Campen, was founded through the chamber of rhetoric. Not much is known on further events of the chamber of rhetoric. A list of leaders of the chamber is known from 1664 (one year before the construction of the 'New Theatre'), including Cornelis Withenoon, Jan Vos, Tobias van Domselaer, Jacob van der Poel and Cornelis de Vries.