Rain Over Velvet

プロンプト

Ultra-relaxing deep sleep ambient music with soft felt piano, warm atmospheric pads, gentle evolving synth textures, distant rain ambience, subtle thunder far away, slow sustained harmonies, seamless transitions, peaceful nighttime atmosphere, deeply calming, designed for insomnia relief and uninterrupted sleep. No vocals, no drums, no percussion, no tension, no dramatic changes, no bright sounds.