Blob Opera Game

Generate a nice opera sound by giving each blob something to sing. Choose the notes and pitch to generate a beautiful (or ugly) sound in this fun online game.

About this game

Blob Opera is a machine learning experiment by David Li in collaboration with Google Arts and Culture. This experiment pays tribute to and explores the original musical instrument: the voice. Play four opera voices in real time. No singing skills required! We developed a machine learning model trained on the voices of four opera singers in order to create an interactive experiment anyone can enjoy, regardless of musical skills. Drag the blobs up and down to change pitch. Or forwards and backwards for different vowel sounds. Another machine learning model lets the blobs respond to and harmonise your input in real time. Blob Opera is an experiment using the latest web audio technology and may not perform optimally on older devices.


Blob Opera was developed by David Li.


Play Blob Opera online on any web browser