Kapitel 37 is a melancholic, low-energy track by Raphael Kempermann from Schnell einschlafen: Sanfte Hypnose zur Beruhigung deines Nervensystems (Innere Unruhe loslassen, Sicherheit spüren und ruhig in den Schlaf gleiten), released September 20, 2026. It runs 3:07 at 135 BPM (270 BPM double-time) in E♭ Minor (Camelot 2A).
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