PolyCast Productions is an UHD video production company, founded in 2011 by Polyhymnia International and Castus culture | music | media. Polycast has its home base, with a dedicated video studio, in the Royal Concertgebouw in Amsterdam, providing video services for various concerts in both the large hall and the recital hall throughout the year. These include the Concertgebouworkest and the Sunday Morning concert series for the Dutch radio.

In addition, PolyCast works extensively across the Netherlands and internationally. We specialize in offering live streams and TV broadcasts worldwide. Some of our noteworthy recent projects include collaborating with The Salzburg Festival in Salzburg, the Rotterdam Philharmonic in The Doelen Rotterdam, the Luxembourg Philharmonic in Luxembourg City, and The Chelsea Music Festival in New York City.