Rub n’ Alc released the perfect new song for the peak of the summer. We are familiar with the duo through their collaborations with Cub J. Hailing from both Evanston and Chicago, in Illinois, they are currently preparing to release a special new album entitled Increase the Drip. The introductory single Poison IV is indeed a “trippy” masterpiece—fluid with smooth instrumentation that left me bopping my head from the very first beat. Along with the other songs you can stream via their official SoundCloud, the music embodies many classic rhythm and blues elements, while creatively touching on themes of mental illness. Like many of my favorite dance-inducing jams, Poison IV…