Yamaha Corporation announces that it has succeeded in reproducing the singing of the late Hibari Misora, a legendary Japanese vocalist, using its own Vocaloid:AI singing synthesis technology in technical cooperation with an NHK (Japan Broadcasting Corporation) television program broadcast in Japan on September 29, serving as both the public debut and first real-world implementation of Vocaloid:AI.
The NHK-led project, which Yamaha assisted with, set out to use modern AI (artificial intelligence) technology to present a live performance of a new song by Hibari Misora—an illustrious entertainer who long stood at the forefront of popular music in Japan—to commemorate the 30th anniversary of her passing. Using cutting-edge 4K 3D video to reproduce her likeness, Hibari Misora took the stage and dazzled viewers with her rendition of the new song.
Yamaha’s role in the project was to use its Vocaloid:AI technology to faithfully reproduce Hibari Misora’s characteristic singing voice and speech for the live performance. Actual recordings of the artist’s songs and speech made while she was still alive were used as machine learning data to reproduce her singing. The singing source data used for machine learning included background musical accompaniment, but Yamaha’s accompaniment suppression technology allowed for the generation of high-quality machine learning data to further improve the quality of the singing voice.
These Yamaha technologies incorporated a relatively new and rapidly developing type of AI known as deep learning to tackle the challenge of bringing back one of Japan’s foremost late singers using modern technology.
Koichi Morita, Senior General Manager of Research and Development Division, Technology Unit, Yamaha Corporation, says “We believe it was the Yamaha technologies and sensibilities cultivated over 130 years of developing and producing musical instruments and audio equipment which enabled us to successfully capture the essence of her singing. Our cooperation in this project with this new evolution of singing synthesis technology has illuminated new possibilities in music by transcending the barriers of time to dazzle listeners with incredible singing.”
Vocaloid:AI is a singing synthesis technology developed by Yamaha which incorporates AI. By using deep learning to analyze singing characteristics such as tone and expression within recordings of singing by a predetermined vocalist in any language, it can synthesize singing which includes the unique mannerisms and nuances of that vocalist with any melodies and lyrics.
Vocaloid is a singing synthesis technology developed and released by Yamaha in 2003 which has since gained wide recognition as a technology that can produce singing using virtual singers. Vocaloid:AI uses AI to vastly improve the vocal expression of tone changes, in particular.
With the public debut of Vocaloid:AI, the Vocaloid label now encompasses all of Yamaha’s singing synthesis technologies, while Vocaloid:AI specifically refers to those which incorporate AI.
Until her passing in 1989, Hibari Misora recorded over 1500 songs, leaving behind a series of hits in her more than 40 year long career as Japan’s top singer. She posthumously became the first female recipient of the People’s Honor Award, one of the highest honors in Japan.
Small SA town goes smartphone-only
Vodacom partners with farming business to upgrade all residents of Wakkerstroom from 2G devices to smartphones
All residents of the small town of Wakkerstroom, which straddles Mpumalanga and kwaZulu-Natal provinces, have had their 2G feature phones upgraded to 3G devices.
The initiative is a result of Vodacom partnering with BPG Langfontein, a farming business that employs the majority of the people living in Wakkerstroom. It is now the first smartphone-only town in South Africa. This is a model the network provider says it hopes to replicate across the country as part of its mission to connect people who live in deep rural areas and are still dependent on 2G networks.
Wakkerstroom, is the second oldest town in Mpumalanga province, on the KwaZulu-Natal border, 27 km east of Volksrust and 56 km south-east of Amersfoort.
“There are growing expectations for big corporates the size of Vodacom to serve a social purpose, and for us to use our resources and core capabilities to make a significant contribution in transforming the lives of ordinary people,” says Zakhele Jiyane, Managing Executive for Vodacom Mpumalanga. “We are helping to remove communication barriers, so that citizens in the area can be part of the digital revolution and reap the associated benefits. By moving the more than 1400 farm workers from 2G to 3G devices, this will also free much needed spectrum and this spectrum can be re-farmed to provide for faster networks such as 3G and 4G.
“Crucially, the move opens a new world of connectivity for farm workers in Wakkerstroom. As a result, most people in the area will now be able to use the Vodacom network to connect on the net and access online government services, eHealth services such as Mum&Baby and eCommerce. Learners can now surf the internet for the first time and access Vodacom’s eSchool free of charge and those who are actively looking for jobs can start using their smartphones and tablets to apply for jobs over the internet on Vodacom’s zero-rated career sites. This will be key for driving growth to the benefit of people living in this area.”
Vodacom has already deployed 4G base stations in Wakkestroom as part of this initiative.
For the next phase of this project, says Vodacom, it is going to educate the farm workers about data and the benefits of the Internet. Vodacom will also look at various ways in which it can help empower members of this community in areas of education, gender-based violence and health.
Facebook fact-checking goes to 10 more African countries
Facebook today announced the expansion of its Third-Party Fact-Checking programme to 10 additional African countries, which now join Kenya, Nigeria, South Africa, Cameroon and Senegal in the project,
In partnership with Agence France-Presse (AFP), the France 24 Observers, Pesa Check and Dubawa, this programme forms part of its work in helping assess the accuracy and quality of news people find on Facebook, whilst reducing the spread of misinformation on its platform.
Working with a network of fact-checking organizations, certified by the non-partisan International Fact-Checking Network, third-party fact-checking will now be available in Ethiopia, Zambia, Somalia and Burkina Faso through AFP, Uganda and Tanzania through both Pesa Check and AFP, Democratic Republic of Congo and Cote d’Ivoire through the France 24 Observers and AFP, Guinea Conakry through the France 24 Observers, and Ghana through Dubawa.
Feedback from the Facebook community is one of many signals Facebook uses to raise potentially false stories to fact-checkers for review. Local articles will be fact-checked alongside the verification of photos and videos. If one of our fact-checking partners identifies a story as false, Facebook will show it lower in News Feed, significantly reducing its distribution.
Kojo Boakye, Facebook Head of Public Policy, Africa, said: “The expansion of third-party fact-checking to now cover 15 countries in a little over a year shows firsthand our commitment and dedication to the continent, alongside our recent local language expansion as part of this programme. Taking steps to help tackle false news on Facebook is a responsibility we take seriously, we know misinformation is a problem, and these are important steps in continuing to address this issue. We know that third-party fact-checking alone is not the solution, it is one of many initiatives and programmes we are investing in to help to improve the quality of information people see on Facebook. While we’ve made great progress, we will keep investing to ensure Facebook remains a place for all ideas, but not for the spread of false news.”
When third-party fact-checkers fact-check a news story, Facebook will show these in Related Articles immediately below the story in News Feed. Page Admins and people on Facebook will also receive notifications if they try to share a story or have shared one in the past that’s been determined to be false, empowering people to decide for themselves what to read, trust, and share.
Providing fact-checking in English and French across eight countries, Phil Chetwynd, AFP Global News Director said: “AFP is delighted to be expanding its fact-checking project with Facebook. We are known for the high quality of our journalism from across Africa and we will be leveraging our unparalleled network of bureaus and journalists on the continent to combat misinformation.”
Eric Mugendi, Managing Editor from Pesa Check who will provide fact-checking services in Swahili and English added: “Social networks like Facebook haven’t just changed how Africans consume the news. Social media is often the primary access to digital content or the ‘Internet’ for many Africans. They shape our perceptions of the world, our public discourse, and how we interact with public figures. This project helps us dramatically expand our fact-checking to debunk claims that could otherwise cause real-world harm. The project helps us respond more quickly and directly. We’re seeing real positive results in our interactions with both publishers and the public itself. The project also helps our fact-checks reach a far larger audience than we would otherwise. This has helped us better understand the information vacuum and other viral dynamics that drive the spread of false information in Africa. Our growing impact is a small but tangible contribution to better informed societies in Africa.”
Caroline Anipah, Programme Officer, Dubawa (Ghana) said: “Dubawa is excited to be in Ghana where the misinformation and disinformation have become widespread as a result of technological advancement and increasing internet penetration. Dubawa intends to raise the quality of information available to the public with the ultimate aim of curbing the spread of misinformation and disinformation and promoting good governance and accountability.”
Derek Thomson, editor-in-chief of the France 24 Observers, said: “Our African users are constantly sending us questionable images and messages they’ve received via social media, asking us ‘Is this true? Can you check it?’ It’s our responsibility as fact-checking journalists to verify the information that’s circulating, and get the truth back out there. Participating in the Facebook programme helps ensure that our fact-checks are reaching the people who shared the false news in the first place.”