Sound Dissonance welcomes Hannes Matthiessen with Sentinel, a driving techno release that explores tension, atmosphere, and controlled power. The track stands as a sonic observation post — steady, watchful, and relentless in its forward motion. Built around a solid rhythmic foundation, Sentinel unfolds with rolling percussion, pulsating low-end energy, and evolving synth textures that gradually intensify the groove. Subtle melodic elements and spatial effects add depth and movement, keeping the track hypnotic while maintaining a strong club-focused structure. Hannes Matthiessen demonstrates a refined approach to techno production, blending raw energy with precision and restraint. The result is a versatile tool for DJs, equally effective in late-night warehouse settings and peak-time moments where tension and flow are key. With Sentinel, Sound Dissonance continues its commitment to forward-thinking techno, delivering a release that is immersive, functional, and designed for the modern dancefloor.