Want to play any song in any key? In this video, I’ll show you how to use Roman numeral analysis to quickly and confidently transpose music. Whether you're adapting for a vocalist or just exploring ...

I ’m just a soul trapped in this circuitry.” The voice singing those lyrics is raw and plaintive, dipping into blue notes. A lone acoustic guitar chugs behind it, punctuating the vocal phrases with ...

AI is everywhere. Here’s how to spot it. This post is part of Lifehacker’s “Exposing AI” series. We’re exploring six different types of AI-generated media, and highlighting the common quirks, ...