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How To: Read sheet music

In this video series, watch as professional musician Eric Williams teaches how to read music. Learn about the musical alphabet, what sharps and flats are, what half steps are, what a musical staff is, how to read the bass clef and treble clef, what ledger lines are, what quarter notes are, what half notes are, what whole notes are, how to play notes on the piano, how to read 3/4 time signature, how to read extended notes, and how to use flats, naturals, and accidentals while reading and writi...

News: Sally Beauty's YouCam-Powered AR Try-on Kiosks Land in 500 US Stores

Another major retailer is putting all its chips in on the relentless rise of selfie culture. Sally Beauty is rolling out kiosks to try-on "some of its best" hair dyes in 500 of its stores throughout the US. The in-store augmented reality-powered kiosks invite you to view yourself on video, overlay a punky (or otherwise) hair color, and snap a selfie on the screen to share your #glowup with friends.

News: Microsoft Japan Concept Video Demos How HoloLens Will Help Pilot the Drone Ships of the Future

Although the HoloLens is still primarily the domain of developers and researchers, the device is nevertheless on the cutting edge of showing us what will be possible with augmented reality in the coming years. The latest example comes via Microsoft Japan and a new concept video that shows off how the HoloLens will be used in the relatively near future to pilot autonomous ships.

News: Google & LG Have OLED Issues? Samsung Wants You to Know They Don't

It's not rare to see an advertisement in tech directly call out the competition. Whether it's the famous Mac vs. PC ads from back in the day or the Pixel burning the iPhone 7's lack of a headphone jack, rivalries in these commercials are certainly commonplace. Samsung's new ad campaign takes a more subtle approach to this "throwdown" advertising, but the message is still clear — Samsung wants you to know its AMOLED displays are better than Google's and LG's POLED.