{"id":23951,"date":"2022-11-13T22:34:15","date_gmt":"2022-11-13T21:34:15","guid":{"rendered":"https:\/\/heliosfero.com\/?page_id=23951"},"modified":"2026-05-09T14:07:34","modified_gmt":"2026-05-09T12:07:34","slug":"staff","status":"publish","type":"page","link":"https:\/\/heliosfero.com\/nl\/about-us\/staff\/","title":{"rendered":"Personeel"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"23951\" class=\"elementor elementor-23951\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-77dd6d53 animated-slow elementor-section-boxed ang-section-padding-initial elementor-section-height-default elementor-section-height-default elementor-repeater-item-none elementor-repeater-item-none_hover elementor-invisible\" data-id=\"77dd6d53\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;animation&quot;:&quot;fadeInUp&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6f67fdf8 elementor-repeater-item-none elementor-repeater-item-none_hover\" data-id=\"6f67fdf8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-59349d6a elementor-section-full_width elementor-columns-alignment-fix-enabled ang-section-padding-initial elementor-section-height-default elementor-section-height-default elementor-repeater-item-none elementor-repeater-item-none_hover\" data-id=\"59349d6a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-75399d7f elementor-repeater-item-none elementor-repeater-item-none_hover\" data-id=\"75399d7f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3c4d5d3 basic-breadcrumb elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-post-info\" data-id=\"3c4d5d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"post-info.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-inline-items elementor-icon-list-items elementor-post-info\">\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-c24033e elementor-inline-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/heliosfero.com\/nl\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-custom\">\n\t\t\t\t\t\t\t\t\t\tHome\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-ee8a48d elementor-inline-item\">\n\t\t\t\t\t\t<a href=\"\/nl\/musicians\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-custom\">\n\t\t\t\t\t\t\t\t\t\tPersoneel\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5262a7ff elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-heading\" data-id=\"5262a7ff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-xxl\">Personeel<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-68f603d elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-text-editor\" data-id=\"68f603d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3><img decoding=\"async\" class=\"alignnone size-medium wp-image-24285\" src=\"https:\/\/heliosfero.com\/wp-content\/uploads\/2023\/08\/Rebecca-Huber-scaled-e1693082590417-200x300.jpg\" alt=\"\" width=\"200\" height=\"300\" srcset=\"https:\/\/heliosfero.com\/wp-content\/uploads\/2023\/08\/Rebecca-Huber-scaled-e1693082590417-200x300.jpg 200w, https:\/\/heliosfero.com\/wp-content\/uploads\/2023\/08\/Rebecca-Huber-scaled-e1693082590417-683x1024.jpg 683w, https:\/\/heliosfero.com\/wp-content\/uploads\/2023\/08\/Rebecca-Huber-scaled-e1693082590417-768x1152.jpg 768w, https:\/\/heliosfero.com\/wp-content\/uploads\/2023\/08\/Rebecca-Huber-scaled-e1693082590417-1024x1536.jpg 1024w, https:\/\/heliosfero.com\/wp-content\/uploads\/2023\/08\/Rebecca-Huber-scaled-e1693082590417-1366x2048.jpg 1366w, https:\/\/heliosfero.com\/wp-content\/uploads\/2023\/08\/Rebecca-Huber-scaled-e1693082590417-8x12.jpg 8w, https:\/\/heliosfero.com\/wp-content\/uploads\/2023\/08\/Rebecca-Huber-scaled-e1693082590417.jpg 1707w\" sizes=\"(max-width: 200px) 100vw, 200px\" \/><\/h3>\n<h3>Rebecca Huber<\/h3>\n<p>artistiek directeur, viool<\/p>\n<p>Rebecca Huber is a violinist whose work spans performance practices from the baroque era to the present day. She serves as Artistic Director of Heliosfero and teaches string quartet studies at the Royal Conservatory of The Hague.<\/p>\n<p>An active performer across Europe and the Americas, Rebecca collaborates with leading chamber ensembles and orchestras including B\u2019Rock and Anima Eterna (Belgium), and has recorded three albums with the Richter Ensemble for the Passacaille label. Her international engagements include performances with Teatro Nuovo, Cepromusic, and the AMA Orchestra of the National University of Mexico.<\/p>\n<p>Rebecca is committed to music education and artistic development, teaching career-development courses and co-designing a new program on communication in the music sector through the INTUNE European collaboration. She holds two research grants at the Royal Conservatory of The Hague through the faculty lectorate program, focusing on 19th-century repertoire, and in 2026 was awarded a Trotter Grant to give lessons and concerts at the University of Oregon in 2027.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-17b69101 elementor-hidden-tablet elementor-hidden-phone elementor-repeater-item-none elementor-repeater-item-none_hover\" data-id=\"17b69101\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-67043ec elementor-section-boxed ang-section-padding-initial elementor-section-height-default elementor-section-height-default elementor-repeater-item-none elementor-repeater-item-none_hover elementor-invisible\" data-id=\"67043ec\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;animation&quot;:&quot;fadeInUp&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-7fb8717 elementor-repeater-item-none elementor-repeater-item-none_hover\" data-id=\"7fb8717\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-09a7d9f external_elementor-repeater-item-none_external elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-image\" data-id=\"09a7d9f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/heliosfero.com\/wp-content\/uploads\/2024\/08\/janco-verduin-portrait.jpg\" data-elementor-open-lightbox=\"yes\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjQ0MTgsInVybCI6Imh0dHBzOlwvXC9oZWxpb3NmZXJvLmNvbVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNFwvMDhcL2phbmNvLXZlcmR1aW4tcG9ydHJhaXQuanBnIn0%3D\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/heliosfero.com\/wp-content\/uploads\/elementor\/thumbs\/janco-verduin-portrait-rqtvgkxyj768hk6zhjnp8qa34ks4nite2rhm5kmxgg.jpg\" title=\"janco-verduin-portrait\" alt=\"janco-verduin-portrait\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-5927bb8 elementor-repeater-item-none elementor-repeater-item-none_hover\" data-id=\"5927bb8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bb87c7e elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-text-editor\" data-id=\"bb87c7e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>Janco Verduin<\/h3>\n<p>Composer, visual artist, programmer<\/p>\n<p>In his music, Janco Verduin (b. 1972) draws from a vast range of sources: software engineering, neuroscience and psychology, nature, physics and biology, visual art, and of course the full breadth of musical tradition. Through ever-changing sound constellations, he explores human perception \u2014 the structures we hear and the meaning we give to them.<br \/>\nAfter studies in Industrial Product Design and Music Technology, and a brief career as a 3D software engineer, Verduin studied composition at the Royal Conservatory of The Hague with Louis Andriessen, Martijn Padding, Gillius van Bergeijk, and Richard Ayres. Since completing his Master\u2019s degree in 2009, he has worked as a freelance composer. He also paints abstracts and creates computer animations as visual companions to his music.<br \/>\nVerduin has written works for Ensemble Modelo62, Nieuw Amsterdams Peil, Orkest de Ereprijs, Calefax Reed Quintet, the David Kweksilber Big Band, SPECTRA Ensemble, Nieuw Ensemble, ASKO Ensemble, Cantus Ansambl, and the Dutch Student Orchestra, among others. His music is performed regularly in the Netherlands and internationally, at festivals including the Gaudeamus International Muziekweek, Iordens Viooldagen, November Music, and the NTR Zaterdagmatinee.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-386b464 elementor-section-boxed ang-section-padding-initial elementor-section-height-default elementor-section-height-default elementor-repeater-item-none elementor-repeater-item-none_hover elementor-invisible\" data-id=\"386b464\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;animation&quot;:&quot;fadeInUp&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-a124d3d elementor-repeater-item-none elementor-repeater-item-none_hover\" data-id=\"a124d3d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-035c169 external_elementor-repeater-item-none_external elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-image\" data-id=\"035c169\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/heliosfero.com\/wp-content\/uploads\/elementor\/thumbs\/Josje-staand-rqtvgkxyj768hk6zhjnp8qa34ks4nite2rhm5kmxgg.jpg\" title=\"Josje staand\" alt=\"Josje staand\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-3632599 elementor-repeater-item-none elementor-repeater-item-none_hover\" data-id=\"3632599\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0935f03 elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-text-editor\" data-id=\"0935f03\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>Josje Calff<\/h3>\n<p>projectleider<\/p>\n<p>Josje Calff works as a volunteer for Heliosfero. Josje Calff brings extensive administrative, organizational, and financial expertise to her role as volunteer project leader at Heliosfero. She is the retired director of the University Library of the Vrije Universiteit Amsterdam, and since her retirement in 2017 has been active in the business and production support of professional musicians, including Combattimento Consort Amsterdam, Maarten Engeltjes, and PRJCT Amsterdam.<br \/>\nAn amateur bassoonist herself, Josje maintains an active interest in the cultural sector through ongoing training in arts entrepreneurship, including the VSB Fundraising course and workshops with Platform Cultureel Avonturiers.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Personeel<\/p>","protected":false},"author":1,"featured_media":0,"parent":23117,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"class_list":["post-23951","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/heliosfero.com\/nl\/wp-json\/wp\/v2\/pages\/23951","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/heliosfero.com\/nl\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/heliosfero.com\/nl\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/heliosfero.com\/nl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/heliosfero.com\/nl\/wp-json\/wp\/v2\/comments?post=23951"}],"version-history":[{"count":30,"href":"https:\/\/heliosfero.com\/nl\/wp-json\/wp\/v2\/pages\/23951\/revisions"}],"predecessor-version":[{"id":24536,"href":"https:\/\/heliosfero.com\/nl\/wp-json\/wp\/v2\/pages\/23951\/revisions\/24536"}],"up":[{"embeddable":true,"href":"https:\/\/heliosfero.com\/nl\/wp-json\/wp\/v2\/pages\/23117"}],"wp:attachment":[{"href":"https:\/\/heliosfero.com\/nl\/wp-json\/wp\/v2\/media?parent=23951"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}