Siantar Rap Foundation

Siantar Rap Foundation (SRF) is a hip hop group from Pematangsiantar, North Sumatra, Indonesia, founded on August 16, 2013 by Arwin P Manurung (awenz). Known for blending Hip Hop with the rich culture of the Batak people, SRF combines traditional Tobanese language, music, and cultural elements into a unique modern sound. Since their formation, SRF has released several albums and EPs, including Batak Swag Ethnic (2014), Tobanese (2015), Sada Dua Tolu (2016), Buah Roh (2016), Indonesia Bisa (EP, 2020), Raptradisi (2021), Batakata (2023), and 15.23 (EP, 2024). Their first three albums are recognized as a trilogy project that helped shape the group’s musical identity and artistic direction. In 2019, SRF received recognition from the Indonesian Music Awards (AMI Awards) through a nomination for Best Regional Language Song Production Work, highlighting their contribution to regional music and Indonesian hip hop culture. At its core, Siantar Rap Foundation represents the spirit of local culture, youth creativity, and the preservation of Batak identity through music.