Chopin in Poland. Piers Lane presents the first in a six-part series of highlights from last year's editions of The Piano. Today he visits Poland and the birthplace of Chopin. The programme includes recordings by some of the greatest Chopin interpreters of the last century, including Francis Plante , Ignaz Friedman , Ignacy Jan Paderewski , Artur Rubinstein , Adam Harasiewiczand KrystianZimerman. Producer Chris wines (R)