Uncle Yoosi I shall miss you very much. You were always there for me starting from the time you gave me my first piano book when I was 7 years old. You showed keen interest in my career development till the very end. I could always count on you to give me good advice. You were interested in what my children were doing and would ask of them any time we met. Your contribution to science and technology in Ghana has been immense. God keep you in his bosom Uncle Yoosi Rest in peace. Mamaa Entsua-Mensah