There’s a curious kind of cruelty beating at the heart of Emma Whybrow’s new single, “Amnesia,” and it is utterly exhilarating. Here is a massive, pulsing techno anthem—a thundering, four-on-the-floor declaration built for vast, sweaty rooms—and yet, tucked inside its propulsive machinery is an intensely private, bitingly personal act of dismissal. It’s like finding a handwritten "get lost" note folded neatly inside a fireworks...

That is the intended emotional response to music. When people relate to you on a deeper level, they are more likely to stick around for the trip. Rapper G4ZZA of the United Kingdom is back with another rap tune titled "On Reflection" that speaks to the universal truths and emotions that many people experience daily but find difficult to articulate. The intensity of this song, which...