P643 CEEFAX 643 Mon 4 Apr 18:15/49 MONDAY/TUESDAY 1700-0100 1700 The Music Machine The art of mjmorisjng music 1715 In Tune with music bz Chausson, Britten and Mozart 1930 Betty Carter A concert given bz the American sjngjr at London's Royal Festival Hall 2130 Telling Stories The Wife of My Friend bz Frederic Raphael 2155 Northern Sinfonia Music bz Witold Lutoslawski, Vivaldi and Hindemith 2245 Mixing It see BBC2 652 2330 Music Restored Early 17th century sonatas 0030 News 0035-0100 That Was S Ambient sound Radio Links 650 Radio 4 644 Radio 4 Radio 5 Sco/Ul/Wa Europe