In February-March 2025 Joost gave concerts in Taiwan together with cellist Sheng-Chiun Lin, organized by Stichting Chamber X Chamber. They performed in major venues such as the National Taichung Theater and the National Concert Hall in Taipei. In addition they engaged in educational activities, playing concerts at schools and giving masterclasses at the National Taiwan Normal University. They also closely collaborated with Taiwanese composer Ling-Hsuan Huang, who composed several new works for the occasion.
In August 2024 Joost was Artist in Residence at the Grachtenfestival in Amsterdam. He gave concert on various locations around the city with highlights being the Van Gogh Museum and the Royal Palace (Paleis op de Dam).
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.
In December 2024 Joost performed Britten's Ceremony of Carols for choir and harp with the Groot Omroepkoor under the baton of conductor Benjamin Goodson. The performance was part of the AVROTROS Christmas concert, broadcast live on radio NPO Klassiek. The full concert can be listened back on YouTube.
In June 2024 Joost was guest artist at the AVROTROS TV program ''Opium op Oerol'', playing several days live on NPO2 from the Dutch island of Terschelling. All performances can be listened back on YouTube.
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.