Koko Harsoe is a leading jazz guitarist, composer and artist in Indonesia. Koko Harsoe is also known as a composer who started a small ensemble for orchestral music and also composed music for multi-arts projects such as dance, puppet, theater, and others.

Naturally gifted, Surabaya native Nancy Ponto realized her talent at very young age. Alttought her greatest passion in Jazz, Nancy Ponto is versatile within many music genres, becoming one of Indonesian Jazz singer of the modern area.