The new 12" release, "Call and Response", by the enigmatic artist MD, is a masterclass in the resurgence of retro techno, bridging the gap between the raw industrialism of early 90s Detroit and a modern, high-fidelity punch. The A-side is defined by its massive, anthemic vibes, built around a thundering TR-909 kick and a soaring, crystalline synth lead that feels both nostalgic and startlingly fresh. What truly sets this record apart, however, is its intricate counterpoint structure; rather than relying on simple loops, MD weaves multiple independent melodic lines together in a rhythmic dance of tension and release. The "call" begins as a jagged, percussive stab that is immediately answered by a "response" of lush, interlocking minor-key arpeggios, creating a sense of constant movement and architectural depth. It’s a track that demands attention on a massive sound system, proving that the classic techno blueprint can still be expanded into something grand and deeply intellectual.