Classical Piano : Kania Siregar, Eddy Surya, Ade Satrio, Karolina Siwi, Gina Utami, Steven Junius

Pop/Jazz Piano : Jemmy Timotius, Steven Junius, Victor Pandiwijaya

Classical Guitar : Adiwicaksana Inounu, Victor Pandiwijaya

Pop/Jazz Guitar : Victor Pandiwijaya, Jemmy Timotius

Electric/Acoustic Bass : Victor Pandiwijaya

Drums : Ferdinand Sinaga, Hari Darmawan

Vocal : Jackline Luhulima, Gina Utami, Michelle Audrey (Choir)

Violin : Malwina Ruslan, Irwan Saragih

Saxophone/Flute : Jemmy Timotius, Adiwicaksana Inounu

Music for Children : Ms. Ay Lie

Music Theory/Composition/Arrangement : Victor Pandiwijaya

Music Production : Hari Darmawan, Jemmy Timotius