EUPHONiUM is a chorus group teaming up for IDCB (Indonesian Chorus Battle).
The name EUPHONiUM comes from the mid 19th century: from the Greek euphōnos which means "well-sounding" or "sweet-voiced".

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Singers: 사기, Cia, Shiramiu, powerberry, Rei, Rizui, NEO, Radit
Mixing: Farhan
Mastering: EQualizeR-
Artists: NEO, Kana, Radit, R-Kun, Rend
Animator: Canary