Robert Lyman wrote:

>Years ago, I heard a piece of music performed on the organ by William
>Whitehead.  It was called "Fantasia" (I think, if it's not a fantasia,
>its something similar) "on Brother John's Air".

Bob, if you go to www.gothicrecords.com and, using their search function,
type in "Brother James' Air", I believe you will find what you are looking
for.  I think (not absolutely certain) that the piece you are looking for
is by Searle Wright.  Hope this helps.

Phil Bunker