Voice Sensei

Ann Z Balthazar

• Music Director for GPIB Jemaat Effatha since 2018. 

• Choir Instructor for Children, Youth and Adult GPIB Jemaat Effatha since 2018.

• Conductor and Piano instructor for Effatha Junior Orchestra since 2018.

• Vocal Instructor and Piano Teacher at Indonesia Youth Orchestra from 2007 until 2011.

• Vocal instructor for the famous Indonesian vocalist Rayi Putra Rahardjo (from RAN) in 2007.

• Vocal Instructor for the famous Indonesian actress and singer-songwriter Sherryl Senafia in 2008.

• Children vocal and choir instructor for Pelangiku, a children music album released in 2003.

• Has been teaching voice lessons at Music Temple since January 2020.

• Has been giving voice lessons at Australian International School (AIS) since February 2020 as an extracurricular teacher provided by Music Temple.