It's me... again. About this text:
I wasn't convinced about that 'bust' being in a hedgerow, so after browsing the net I've learnt that 'bust' is not at all what is the text about. The words are of a song, Stairway to Heaven, by Led Zepelin.
And,
The last line: "...in case you don't know" is actually connected not to the first part ("Your head is huming and it won't go" ), but to the next line, which is not in this text ("The piper's calling you to join him" ).
What's to be done with the source text? I doubt we can provide an accurate translation of the original text with the text the requester provided us
I'm giving the stanzas of the song we are interested in:
If there's a bustle in your hedgerow
Don't be alarmed now
It's just a spring clean
For the May queen
Yes, there are two paths you can go by
But in the long run
There's still time to change
The road you're on
And it makes me wonder
Your head is humming and it won't go
In case you don't know
The piper's calling you to join him.