Hit play on "Bon Voyage" and you are instantly transported to a place where the sun never sets and the vibes are perpetually immaculate. The latest single from Malaga-based duo Kaleidoscope Collision is a shot of pure, unadulterated serotonin. Heather and Jovani have managed to bottle the feeling of a perfect summer day, shaking it up with a healthy dose of psychedelic energy that makes...

Lincoln’s Future Theory have distilled a uniquely modern affliction into their new single, "Reality Buzz." It’s the specific sound of a cheap energy drink fizzing next to an overdue bill. A nervous, propulsive energy runs through the track, a driving alt-rock current that feels like trying to walk in a straight line while the world tilts on its axis. The guitars, steeped in a...