Stock Photo - 28 August 2023, Mecklenburg-Western Pomerania, Stralsund: The Stellwagen organ with figural representations in St. Mary's Church in Stralsund, one of the two surviving organs in the church, it was built in 1659 by Friedrich Stellwagen and with its 3500 pipes and 51 stops is one of the most important Baroque organs in Northern Germany. In Stralsund, musicians will again celebrate a special instrument in the coming days - the baroque organ of Stralsund's Marienkirche by master Friedrich Stellwagen will be the focus of this year's Friedrich Stellwagen Organ Days from Wednesday to Sunday. In addition to German musicians, artists from the USA, Sweden or the Czech Republic are also expected to attend the concerts on five days, as the Förderverein St. Marien announced in advance. Photo: Stefan Sauer/dpa/ZB. - Stralsund/Mecklenburg-Western Pomerania/Germany