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A collaboration between a band and Google’s musical AI Blob Opera. That innovation was on display right away with the pre-show musical performance. And for those who are not pleased with their compositions, the blobs also perform standard songs such as Christmas carols.The name I/O stands for two things, Input/ Output and Innovation in the Open which is the slogan of the event. They can also share their performances with others. They can also take over during a performance, allowing one of the blobs to sing a solo on the fly. Users who wish to experiment more deeply can edit their songs by changing pitch, vowel sounds and the notes they originally chose when composing a song. The performances are not the voices of the human singers-instead, they are generalized versions of opera singers based on training. And to that end, each of the four blobs performs one of four singing voice ranges: tenor, bass, mezzo-soprano and soprano. The blobs have been programmed to replicate the style of opera singers by training them with operas sung by real singers: Christian Joel, Frederick Tong, Joanna Gamble and Olivia Doutney. They sing upright next to one another, as if a small choir.
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The blobs are colorful armless and legless creatures with mouths, eyes and Santa hats. blob Opera then puts them all together (in melodies and harmonies) into a composition and the blobs perform it.
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Programming is done by dragging sliders for each of the blobs for different parts of the score. Users can program four singing blobs with assistance from a behind-the-scenes machine learning algorithm. The app is available on Google's Arts & Culture, EXPERIMENTS page. The idea, Freya Murray, program manager for Google Arts & Culture suggests, is to explore what she describes as humanity's first instrument-the voice.
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