Hamsa graduated from Music Academy Lucerne with Masters in Organ, Conducting and Music Education. He has been active as an organist and choral director and was a lecturer for Music Education in Switzerland.

Since arriving in Australia in 2014 he has regularly performed as a soloist and accompanist with various Choirs and ensembles in the Northern Rivers.

Hamsa is the Organist and Music-Coordinator at St Mary’s Anglican Church Ballina and director of Syrinx vocal ensemble. He is the founding-director of The Music Estuary concert series.