some clarification,
I organise a festival, that does not make me an entrepreneur any more than any folk club organiser, any money that is made goes in to a bank account and kept for the next year, you are welcome to come down to my home and examine the account, in 8 years there is a surplus of 2 grand it takes approx 4.5 grand to run, the benefit is to the local community.
I have paid you your agreed fee and passed on your details to the organiser of a concert club in South Lincolnshire.
the above song The Boys of Barr na Sraide is a modern composotion, how it is sung is to some extent up to the writer
however there were words that were used and which i have recited and sung whilst doing the wren and some info on the custom
https://www.youtube.com/watch?v=zeTsyueyGuo