Apologies for a belated acknowledgement (I have been invited to a round-table on the occasion of UNESCO's First International Jazz Day in Paris, France, day after to-morrow, which kept me busy getting organized) Thank you, everybody, who volunteered useful information both on- and off-line. Excellent suggestions, more than I can handle, difficult choices to be made... Rainer -- Dr. Rainer E. Lotz Rotdornweg 81 53177 Bonn (Germany) Tel: 0049-228-352808 Fax: 0049-228-365142 Web: www.lotz-verlag.de