My online friend with a wonderful collection of humour has kindly donated some more to my buffer… She wishes to remain incognito… but I am very grateful.

A man is looking through a cemetery when he hears some music. He looks around to see who is playing it but can’t see anyone. Searching for the source, he finally finds it coming from a grave with a headstone that reads:
Ludwig van Beethoven 1770-1827
Then he realizes the music is Beethoven’s Ninth Symphony and is being played backward.
Puzzled, he leaves the graveyard and persuades a friend to return with him.By the time they arrive back at the grave, the Seventh Symphony is playing, also backward.
Curious, the men agree to consult a music scholar.When they return, the Fifth Symphony is playing, again backward.The expert notices the symphonies are being played in the reverse order in which they were composed. By…