Ballad of Barry Fungus

The Ballad of Barry Fungus is a song written about Crazy Barry Fungus, written by Friday O'Leary. It ends with a four hour long harmonica solo. Here are the lyrics:
Barry was a fine young man
When he went off to war
With a hi-ho-diddle and a hi-ho-dee!
And a rifle sitting on his knee
And a flask filled with his grandma's tea
Crazy Barry Fungus
He shot one hundred soldiers down
His very first day at war
With a hi-ho-diddle and a hi-ho-dee!
Bang-bang! He shot 'em, one two three!
"The soldier's life is the life for me!"
Said Crazy Barry Fungus
The general took him to one side
And punched him in the neck
With a hi-ho-diddle and a hi-ho-dee!
The general said, "What's wrong with thee?
You're meant to shoot the enemy!
You stupid dangerous weirdo."
They sent him home that very day
In absolute disgrace
With a hi-ho-diddle and a hi-ho-dee!
Ignored by friends and family
They were too ashamed to want to see
Crazy Barry Fungus
He went to live by the railway tracks
In a gilded silver cage
With a hi-ho-diddle and a hi-ho-dee!
"A man I don't deserve to be,
I'll be a chaffinch, tweety-twee!"
Chirped Crazy Barry Fungus
And ever since that day, my friends
A chaffinch he has been
With a hi-ho-diddle and a hi-ho-dee!
He flaps in his cage and begs for seed
He'd like to leave but he's lost the key
Crazy Barry Fungus
So if you chance to see him
Upon a rainy night
With a high-ho-diddle and a hi-ho-dee!
Please be kind, give gen'rously
For one day you might be like he - 
Living in a birdcage.