Read this story: A mysterious object 1 billion light-years away is sending out a 'heartbeat' radio signal from deep space; https://www.businessinsider.in/science/news/a-mysterious-object-1-billion-light-years-away-is-sending-out-a-heartbeat-radio-signal-from-deep-space/amp_articleshow/92880217.cms; then listen to the opening my recently completed magnum opus, The City In the Sea - Choral Tone Poem. :-) !
