Alvin Witarsa

Alvin Witarsa is an Indonesian music producer, orchestral arranger, and violinist with a diverse career spanning film, pop, and classical music. Trained at ArtEZ Conservatorium in the Netherlands, he has developed a multidisciplinary approach that blends orchestral craftsmanship with contemporary music production.

Over the past decade, Alvin has collaborated with leading Indonesian artists, arranged music for various high-profile projects, and founded ALchestra / Alvin Witarsa Orchestra, an Indonesian pop orchestra, as well as AWsome Studio. He has also contributed to music education by coaching and arranging for Gita Bahana Nusantara, Indonesia’s national youth orchestra.

With experience across composition, arrangement, performance, and mentorship, Alvin brings a thoughtful perspective to judging, focusing on creative intent, musical expression, and the craftsmanship behind each work.