[Create a celestial ambient instrumental with lush, heavenly synthesizer layers and gentle, slowly shifting harmonic drones. Soft crystalline tones sparkle faintly in the distance, surrounded by expansive, silky reverberation. The atmosphere is cosmic, peaceful, and emotionally soothing, like floating among distant stars. Use extremely gradual harmonic movement, seamless transitions, and a warm, enveloping sound. No rhythm, no percussion, no vocals, and no sharp or startling sounds.]
