I would like to know the marketing company(ies) that were responsible
for the rise of the Ahn Trio. This is a piano-violin-cello trio that
has been remarkably successful at a time when most concert presenters
cannot get audiences for classical music. I know that they are managed
by Joanne Rile, but I have heard that they went to a marketing
person/company who was obviously very successful with them. Who was that
person/company?