Underwater Cathedral (Ambient Oceanic)

Deep ocean cinematic ambient, spiritual and ethereal atmosphere, very slow tempo 75 BPM, minor modal harmony, immersive underwater feeling, soft piano motifs, evolving dark airy pads, fluid ambient textures, no aggressive percussion, only subtle pulses like distant currents, deep soft sub bass like ocean pressure, angelic female choir and ethereal vocal textures (non-verbal), wide stereo field, extremely spacious reverb like underwater acoustics, long tails, smooth transitions, no sharp transients, no harshness, very soft dynamics, mystical, meditative, sacred atmosphere, floating sensation, high clarity, clean mix, no muddiness, balanced frequencies, airy high end, cinematic ambient score, emotional but calm, timeless, introspective