Nusantara Beat didn’t form around a manifesto. It began with a shared sense of curiosity: six musicians in Amsterdam reaching for half-remembered melodies, family songs, and traces of Indonesian heritage, determined to turn them into something alive. The band took shape during lockdown, but its story runs deeper: into Dutch-Indonesian homes where cassette tapes, family recordings, and quiet rituals carried sounds from another place, shaping identity long before anyone spoke about it.
We met the group twice this year — first at Budapest Ritmo in April, just before they stepped onto the Klub Akvárium stage, and again a few weeks ago as they prepared their debut album for its 14 November release on Glitterbeat Records. What began as a brief chat backstage turned into a longer reflection on identity, sound, and the process of creating something that belonged fully to them.
In Budapest, we sat down with Jordy Sanger, guitarist and one of the band’s main arrangers, and Rouzy Portier, guitarist and keyboardist. The Budapest stop-over was part of a wider stretch of performances across Europe and Asia, all of them growing steadily through word of mouth and a handful of singles. They were in town for Ritmo, the city’s annual showcase for forward-looking global music, a week when the centre fills with concerts, talks and late-night sets. Inside Klub Akvárium, Nusantara Beat were only minutes from their debut Hungarian show, yet neither musician seemed in a rush. From the first answer, it was clear they were ready to get into what drives the band.
“We all have Indonesian blood running through our veins,” Rouzy began. One member, bassist Michael Joshua Yonata, was even born in Indonesia. “He only recently got a Dutch passport, so while we can’t say he’s fully Indonesian anymore in legal terms, he was born and raised there.”
Jordy followed the thought. “The rest of us grew up in the Netherlands, but always surrounded by Indonesian culture.” Rouzy added, “Through our families, yeah. And interestingly, each of us – without really knowing it from each other – always had this urge to explore our heritage musically.”
That idea, first shared during lockdown, became the foundation of Nusantara Beat. “Mid-to-late pandemic, we started to connect and thought, maybe we should try to make Indonesian music,” said Jordy. “People started bringing examples. Rouzy brought in Sundanese music, which I didn’t know much about at the time. It was intense.”
The more they exchanged, the clearer the picture became. “Everyone had their own personal link to Indonesia,” Rouzy explained. “The culture is so wide, and each of us had access to a different expression of it through family.”
Each member traces their story to a different part of the archipelago. “My family’s from West Java, between Jakarta and Bandung, the Sundanese region,” said Jordy. “Megan too, she’s from Bogor. Michael was born in Bandung and spent many years there. My family is from Manado,” added Rouzy.
That diversity inspired their name. “The band name — Nusantara Beat — comes from Nusantara, which means the Indonesian archipelago. It’s vast! And each region has its own musical identity,” said Jordy. “Right now, we’ve focused mainly on Sundanese music from West Java and we’ve explored a Balinese piece too. But we’ve started researching the Minahasa region in the north, where the instruments are completely different. And of course there’s Sumatra, Kalimantan, and everything east of Bali, still lots to dig into.”
Before working on original material, Nusantara Beat released reinterpretations of well-known Indonesian songs from the 1960s and 70s. Their singles on Bongo Joe Records linked back to Sunda-pop, the movement that blended Sundanese traditions with Indonesian pop and Western styles. “So far, we’ve leaned into 60s–70s vintage Indonesian music, especially Sundanese classics like ‘Warung Pojok‘ or ‘Sabilulungan’. They’re almost like nursery rhymes, songs our grandparents would’ve sung,” said Jordy.
Rouzy smiled. “The first time we went there, we were staying at a hotel and one of those songs was playing while we had breakfast. It was surreal.” That moment of recognition carried into their first performances on Indonesian soil. “It was crazy,” Rouzy recalled. “I’m not usually nervous, but right before our first show — in Jogja — my hands were sweaty. The audience understood every lyric. Some of us are still learning the language, so it was intense. But people sang with full hearts.”
Jordy continued, “At the Jakarta festival, people were going wild. Singing along. It was really heartwarming.” Rouzy laughed and turned to him.“That was your first time in Indonesia, right?” Jordy nodded. “Yeah, totally mental.”
From those shows came a sense of direction. Their music wasn’t about reconstructing the past but about allowing those rhythms to exist in new contexts. “It’s quite different from what’s usually happening,” said Rouzy. “But people seem to like it. Maybe because it’s something unique, something they haven’t heard before.”
He went deeper into the work behind the reinterpretations. “The whole process is about exploring those old songs and blending them with our own flavours, keeping the tradition alive while fitting it to now.”
Jordy followed on. “Those originals already sound so rich: tapes from the 60s and 70s with all that saturation. We try to honour that sound. We can’t fully recreate it, obviously, because we’re not in that time anymore, but we do aim to get close.”
The point, they agreed, was understanding how that older music imagined itself. “Once we understood how they were trying to sound, we felt more confident to adapt it and bring in our own identity.”
As they spoke, it was clear how quickly their project had grown. “I think we’re doing something a bit pioneering,” Jordy said. “We’ve been invited to play in Japan, Korea, Scandinavia, and we’ve been to Indonesia twice now. It’s surreal. Clearly people are curious.”
Rouzy followed with a comparison that seems to stay with him. “In the end, it’s all just music. It’s universal. I always compare it to food: food’s for your tongue, music’s for your ears. Indonesian cuisine is globally known, so maybe the music from that region deserves some of that recognition too.”
Only after talking through the bigger picture did we circle back to where it all began. Amsterdam shaped the band long before Nusantara Beat had a name. Several of the musicians were already woven into the city’s musical networks: Megan had been singing with EUT, percussionist Gino Groeneveld had just stepped away from Altin Gün (also on the Ritmo line-up), and Sonny Groeneveld had spent years drumming with Jungle by Night. Those paths fed directly into the band’s early identity.
“Amsterdam is such a musically and culturally diverse place. Living there we are exposed to a lot of different musical genres, but at the same time the city isn’t that big, so most people within a scene know each other and inspire each other.”
Jordy put it plainly: “There’s actually a big Indonesian community in the Netherlands, but no other band here is really doing what we’re doing. That helps.” And curiosity, they said, doesn’t flow one way. “It’s also cool if other bands start doing similar things. Maybe we inspired them, or maybe they inspired us. It’s a two-way street.” From: https://rhythmpassport.com/interview-nusantara-beat-november-2025/
