YouTube Music is testing the first in a series of AI-related music experiments. Dream Track for Shorts and the Music AI tools suite were built in collaboration with Google DeepMind’s Lyria music model to allow both original and emulative song creation. Dream Track lets users combine text prompts with the selection of a participating artist to create sound for a YouTube Short of up to 30 seconds featuring an AI simulation of the performer’s voice. Music AI can generate new music from scratch, change audio from one style or instrument to another or add vocal accompaniments. Read more

Microsoft Ignite 2023 was all about the transformative change of artificial intelligence, and the event was the setting for Bing Chat’s debut as Bing Copilot. The company also introduced three additional Copilot offerings: Copilot for Azure, Copilot for Service and Copilot in Dynamics 365 Guides. The new Copilot Studio gained tools for connecting Copilots in Microsoft 365 apps — including Word, Excel, PowerPoint, the Edge browser and Windows — to third-party data. In addition, the company showcased software for client-configured chatbots, and introduced its first custom designed AI processor, the Maia 100 chip. Read more

More U.S. adults say they regularly get news from TikTok, according to a Pew Research study that says this bucks the general trend of news consumption declining or remaining flat at other social media sites over the past few years. Since 2020, regular TikTok news consumption among American adults has more than quadrupled to 14 percent, from 3 percent, Pew finds. Among younger adults, news consumption is even higher, with 32 percent of those ages 18 to 29 claiming to regularly get news on TikTok. This compares with 15 percent of those 30 to 49. Read more

Aurora, built by Intel and Hewlett Packard Enterprise, is the latest supercomputer to come online at the Department of Energy’s Argonne National Laboratory outside of Chicago and is among a new breed of exascale supercomputers that draws on artificial intelligence. When fully operational in 2024, Aurora is expected to be the first such computer that will be able to achieve two quintillion operations per second. Brain analytics and the design of batteries that last longer and charge faster are among the vast potential uses of exascale machines. Read more

Following extensive public outreach, the White House has released a National Spectrum Strategy that includes a study of uses for the lower 3 GHz band and identifies 2,786 MHz of airwaves that will be studied for new uses. Near term, the strategy proposes five spectrum bands for further in-depth study. President Biden has called wireless frequencies one of “our Nation’s most important national resources.” The FCC collaborated on the approach, which was marshalled by the Secretary of Commerce through the National Telecommunications and Information Administration (NTIA). Read more