Back on topic.
I was given the Collins Beekeeper's Bible when I first started.
The first chapter is full of folklore.
It does mention Tanging.
Used when the bees were about to swarm to encourage them to settle so they could be rehoused in an empty skep.
The banging and crashing also alerted the neighbours that the bees were about to swarm!
There's a bit on Telling the Bees too.
I talk to my bees too, but this was the custom of telling them news of importance, particularly that the beekeeper had died.
To encourage the bees to stay and not abscond, you were to tap the hive with a large key and tell them the news!