I think the Chinese erhu fiddles were hooked-up and amplified, but not so all those costume-bells, whose volume seemed loud enough to me.
Melodeonboy may not agree with me on everything, but answered Insane Beard's criticism quite well for me.
A gigantic greenman entering to the sounds of "English Country Gardens", played by a collier brass-band...
'Obby 'Osses doing likewise to drums, concertinas/melodeons and the mass-singing of "Summer is a comin' in"...