Gabber Modus Operandi is an explosive Indonesian electronic music duo formed by Kasimyn and Ican Harem, who exploded onto the scene with their frenetic blend of gabber, footwork, grindcore, and various traditional Indonesian music styles. Their inception dates to 2018 when they came together after meeting at an underground club event in Bali, discovering a shared affinity for the high-tempo and aggressive electronic subgenre, gabber. The duo rapidly garnered attention for their intense live performances, which often incorporate aspects of performance art alongside their sonically chaotic output.

Their discography reflects a fearless approach to music production and includes notable releases such as "HOXXXYA" and the pulsating "Puxxximaxxx," which was first released in 2019 and reissued in 2021. Additionally, albums like "Padang Galaxxx" illustrate the pair's dedication to continually reinventing the sonic landscape while paying homage to their cultural roots, with a penchant for melding the sounds of the local music of their homeland with the hard-hitting beats of electronic music genres. Gabber Modus Operandi has, within a short span, not only defined a sound that's unmistakeably theirs but has also placed Indonesia on the map within the realms of experimental and hardcore electronica.