Prompt Log
The prompt is preserved verbatim as part of the documented artifact.
Create an ancient atmospheric track centered around the sound of a primitive bone flute or early wind instrument. Use airy flute tones, breath noise, soft stone percussion, distant cave echoes, and minimal humming textures. No modern instruments, no drums, no lyrics. The melody should be extremely simple, fragile, and haunting, like the first musical phrase ever played by a human instrument. The atmosphere should feel cold, ancient, spacious, and emotional, with a subtle sense of discovery and communication across distance.