Harmony Project Manado
Musisi Sulawesi Utara
SICF 2025 #Mix Open Category (Winner Of Category)
SICF 2025 #PopCategory
Let It Be//Lenon-Paul McCartney//Arr : Arther Marvil Wahongan
Glory From Selma - Nearer My God To Thee//Harmony Project//Arr Har Sumerah & Arther Wahongan
In The Name Of The Lord//Sandi Patty//Arr : Har Sumerah
Rolling In The Deep//Adele (Cover by Syaloom)
Kulihat Ibu Pertiwi (Harmony Project Practice)
PENOLONG YANG SETIA//Melitha Sidabutar (Choir Version by Harmony Project)
The Feeling Is Gone (M2M)//Arr By : Har Sumerah//Harmony Project Champion In BICF 2022
"Broken Vow" Lara Fabian//Arr Vocal Group By : Har Sumerah //Harmony Project Champion//BICF 11 2022
"inikah cinta" Arr. Arther Wahongan//Harmony Project Championship BICF 2022