All we can say is if you haven’t tried playing with the Blob Opera yet, please do! It is one of the most enjoyable music-making tools we’ve ever played with https://g.co/arts/kwc1vdkMhwjqNbZy8
Although it seems easy to use, under the surface, over 16 hours of real opera singing was fed into a computer which using Artificial Intelligent (AI) neural networks learnt what opera singing sounds like. This data is then used to produce the sounds heard when playing with the blobs.
Here is a short video on the making of the Blob Opera: Making Blob Opera with David Li