Seuss, was a writer, cartoonist, and poet extraordinaire. TensorFlow.Theodor Seuss Geisel, commonly known by his pen name Dr. ML Research | Anna Huang, Curtis Hawthorne, Adam Roberts QA | Sailaja Adapala, Soni Kumari, Sahithi Mullamuri Volunteer Engineering Support | Raven Black, Luca Chiarandini, Stephanie Tung Salamander piano samples | Alexander Holmĭoodle Team Leads | Jessica Yu, Brian Kaas, Ryan Germick Marketing & Partnerships Lead | Perla Camposīusiness Affairs Lead | Madeline Belliveau “We would be bragging, of course.”Įxplore the life and legacy of Johann Sebastian Bach by visiting Google Arts & Culture.Įngineering Support | Ben McMahan, José Montes, Brian Murray, Rebecca Thomas, Jordan Thompson “I would vote for Bach, all of Bach,” he wrote. After the Voyager 2 deep space probe launched, scientist and author Lewis Thomas suggested that the human race broadcast his music to the outermost reaches of the solar system. Musicians weren’t the only ones affected by Bach’s music, however. Perhaps the best measure of his legacy is his impact on other artists, ranging from classical to contemporary over the centuries. He lived to see only a handful of his works published, but more than 1,000 that survived in manuscript form are now published and performed all over the world.īach’s reputation soared following the 19th century “Bach revival,” as the music world gained new appreciation for his innovative use of four-part harmony, modulations of key, and mastery of counterpoint and fugue.
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Primarily known as an exceptional organist during his lifetime, Bach also understood how to build and repair the complex inner mechanisms of pipe organs (which are depicted in today’s interactive Doodle).Ĭomposing music at a prolific pace (sometimes at the rate of one cantata per week!), Bach was a humble man who attributed his success to divine inspiration and a strict work ethic. His eldest brother, also a musician, raised young Bach from the age of 10 after his father’s passing. He grew up in a large musical family: his father played multiple instruments and also worked as director of the town’s musicians. Johann Sebastian Bach was born in the small German town of Eisenach on this day in 1685 (under the old Julian calendar). These components, combined with art and engineering from the Doodle team, helped create what you see today. For cases where someone’s computer or device might not be fast enough to run the Doodle using TensorFlow.js, the Doodle is also served with Google’s new Tensor Processing Units (TPUs), a way of quickly handling machine learning tasks in data centers- yet another Doodle first! Next came our partners at PAIR who used TensorFlow.js to allow machine learning to happen entirely within the web browser (versus it running utilizing tons of servers, as machine learning traditionally does). This concise structure made them good training data for a machine learning model. Specifically, Coconet was trained on 306 of Bach’s chorale harmonizations. His chorales always have four voices, each carrying their own melodic line, while creating a rich harmonic progression when played together.
The model used in today's Doodle was developed by Magenta Team AI Resident Anna Huang, who developed Coconet: a versatile model that can be used in a wide range of musical tasks-such as harmonizing melodies or composing from scratch (check out more of these technical details in today’s Magenta blog post). Machine learning is the process of teaching a computer to come up with its own answers by showing it a lot of examples, instead of giving it a set of rules to follow as is done in traditional computer programming. The first step in developing the Doodle? Creating a machine learning model to power it.
With the press of a button, the Doodle then uses machine learning to harmonize the custom melody into Bach’s signature music style (or a Bach 80's rock style hybrid if you happen to find a very special easter egg in the Doodle.:)). Today we celebrate world renowned German composer and musician Johann Sebastian Bach with our first ever AI-powered Doodle! Made in partnership with the Google Magenta and Google PAIR teams, the Doodle is an interactive experience encouraging players to compose a two measure melody of their choice. Go behind-the-scenes of today’s Doodle below!