The Engine Heartbeat pulsar
V4.5-ALL
[Deep rhythmic vibration of a spaceship hull] [Soft hiss of oxygen scrubbers in the background] [Slow, low-frequency pulse like a giant heartbeat] [Subtle metallic resonating echo]
[Deep rhythmic vibration of a spaceship hull] [Soft hiss of oxygen scrubbers in the background] [Slow, low-frequency pulse like a giant heartbeat] [Subtle metallic resonating echo]
