In December 2023 Joost made his debut with the Radio Filharmonisch Orkest (RFO) and Stephane Denève, playing Debussy's Danses Sacrée et Profane in both TivoliVredenburg and the Concertgebouw.
On 18 August Joost received the GrachtenfestivalPrijs, making him artist in residence at next year's Grachtenfestival and giving him carte blanche to come up with an exciting program for the 2024 edition. The jury praised him as a true storyteller from beginning to end. Read more in Het Parool