Jasper started singing as a boy alto at the age of seven in the Sacramentskoor Breda. In this boys choir his passion for Early Music flared up while singing music by early masters which the choir sang in regular Sunday Mass. With the Sacramentskoor he also collaborated in various performances of Bach’s St Matthew Passion, Mahler symphonies and other great compositions. Next to this, Jasper studied Piano with André Telderman and Organ with Kees Stikkers. After his voice change he started voice lessons with Lucie Hillen as a tenor.

During his studies in healthcare he continued to make music and soon switched choirs to the Cappella Nicolai Amsterdam. There he sang for years under the direction and mentorship of Michael Hedley. At this moment Jasper is still part of the professional Consort there and is the regular stop-assistant for the organists of the Basilica. In the same period he already developed himself as a soloist in Bach’s cantatas and passions, Händel’s Messiah and other works. As a soloist and evangelist, he sang four Bach series with the Utrecht Student Choir and Orchestra.

In the end Jasper chose to study Early Music at the Conservatory of Amsterdam with Xenia Meijer, which he completed Cum Laude. He attended various masterclasses and coachings with Charlotte Margiono, Margreet Honig, Nico van der Meel and Ed Spanjaard and others. He also received several days of coaching from Emma Kirkby. He is currently still coached by Xenia Meijer.

For three seasons he was active as a Young Bach Fellow with the Netherlands Bach Society and sang in their regular concert season. He is also a member of the young early music ensemble Hieronymus, which consists of former Early Music students from the conservatories of Amsterdam and The Hague, with which he sang at the Early Music Festival in Utrecht.

In addition, as a soloist and ensemble singer, he collaborates on various projects at home and abroad, including various roles in Bach's Passions, Oratorios and Cantatas, Haydn's oratorios and Handel's Messiah. He also regularly performs with various professional ensembles such as Vox Luminis, Netherlands Bach Society, Netherlands Radio Choir, Netherlands Chamber Choir, Luthers Bach Ensemble, Le Nuove Musiche and Camerata Trajectina.