I am reminded of a trip to the Congo a few years ago. On a safari one evening the sound of drums echoed along the river that we were camped beside. The drumming carried on into the night. I asked our head tracker what was going on. He said "DRUMS ok. drums stop...bad. Run!" Still they continued thru the night. Morning I saw the tracker and he repeated "drums ok. No drums ...bad.Run!" And still they rang out. Until almost noon. They stopped Tracker said "DRUMS stop! Very bad! Run!" I asked "Why run?" What happens now?"
He replied "bass solo!"