I remember, years ago, walking along a long subway/walkway tunnel and hearing some really eerie, haunting flute music which sounded a long way off. It was quite a walk before I actually got to the flute player but the music carried amazingly well in the acoustics of the tunnel.

I thought then that it was a great place to play for the acoustics alone, because there was plenty of pre & post music for the passers by - value for money, really. You only hear acoustic buskers in the open air when you almost in front of them.

There were lots of people passing by too, sort of a captive audience really, so the money would have been all right, I think.

Helen