Sef Thissen is a baritone and cultural entrepreneur at the same time. This unique combination of entrepreneurship and an indomitable talent for singing and music, ensures that Thissen is responsible for both sketching, forging, devising, organizing and performing many breathtaking and stunning classical, musical productions.

In collaboration with an extensive and professional team, Thissen is the creator, host and singer of the prestigious Viva Classic Live concerts, the Christmas Classics, Opera 2.0 and LEF. The passion for classical music, his perseverance and his keen eye and ear for great talent has led to impressive stages on which Sef Thissen collaborates with great international musicians, soloists and conductors.