The Insomnia 4 Sampler by Various is a must-have for any electronic music lover. The album features a diverse range of tracks from talented artists in the industry, making it a great introduction to the genre. The beats are infectious and the melodies are catchy, making it impossible to resist dancing along. The production quality is top-notch, showcasing the skill and creativity of the artists. The album has a cohesive flow, with each track seamlessly transitioning into the next. The Insomnia 4 Sampler is a great addition to any music collection and is sure to keep listeners hooked from start to finish.