High-voltage Indonesian rock defined by Tantri's gritty, powerhouse vocals and Cella's heavy, metallic riffs. Empowering anthems for when you need to feel invincible.
Kotak delivers a punchy, high-gain brand of rock that feels both massive and intimate. Their sound is anchored by Tantri Syalindri's unmistakable voice, which carries a natural rasp and an incredible ability to belt out melodies that cut through dense walls of distorted guitar. It is the kind of music that fills a stadium but feels like it was written in a garage, balancing professional polish with a raw, rebellious spirit.
What truly sets them apart in the Indonesian scene is the chemistry between the heavy, nu-metal influenced guitar work of Cella and the driving, often funk-inflected bass lines of Chua. While many of their contemporaries lean into softer pop-rock territory, Kotak maintains a harder edge, utilizing aggressive syncopation and a rhythmic density that demands physical movement from the listener.
Start with the album 'Energi' to hear the band at their commercial and creative peak. It perfectly captures their transition from a talent-show winning act into a definitive force in Southeast Asian rock, showcasing their ability to craft hooks that are as catchy as they are heavy.
Kotak (lit.: "Square") is a rock band from Jakarta, Indonesia, formed in 2004 through a talent competition "The Dream Band". The band currently consists of vocalist Tantri Syalindri Ichlasari, bassist Swasti "Chua" Sabdastantri, and guitarist Mario "Cella" Marcella. The band's name, "Kotak", represented four different characteristics of its first formation members that were bound by music.
Shares alternative rock, hard rock, pop rock (subgenres); defiant, energetic, confident (moods)

Shares alternative rock, hard rock, pop rock (subgenres); studio polished, compressed loud, layered dense (production style)
Shares alternative rock, hard rock, pop rock (subgenres); studio polished, compressed loud, layered dense (production style)
Shares alternative rock, hard rock, pop rock (subgenres); studio polished, compressed loud, layered dense (production style)
Shares alternative rock, hard rock, pop rock (subgenres); studio polished, compressed loud, layered dense (production style)

Shares alternative rock, hard rock, pop rock (subgenres); studio polished, compressed loud, layered dense (production style)
Shares studio polished, compressed loud, layered dense (production style); alternative rock, hard rock, pop rock (subgenres)
Shares alternative rock, hard rock, pop rock (subgenres); studio polished, compressed loud, layered dense (production style)
Shares alternative rock, hard rock, pop rock (subgenres); studio polished, compressed loud, layered dense (production style)
Shares alternative rock, hard rock, pop rock (subgenres); studio polished, compressed loud, layered dense (production style)
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