Trilogy and "The Apu Trilogy" of films by Satyajit Ray. Others are connected only by theme: for example, each film of Krzysztof Kieślowski's "Three Colors" trilogy explores one of the political ideals of the French Republic (liberty, equality, fraternity). Trilogies can also be connected in less obvious ways, such as "The Nova Trilogy" of novels by William S. Burroughs, each written using cut-up technique. The term is less often applied to music, such as the "Berlin Trilogy" of David Bowie which is linked together by musical sound and lyrical themes, all having been recorded at least partly in Berlin, Germany. The
1970s in music Milsap, Eddie Rabbitt, and Linda Ronstadt were some of the other artists who also found success on both the country and pop charts with their records as well. The most successful of the female artist in the 1970s was Loretta Lynn, releasing her best selling album "Coal Miner's Daughter" in 1970. She gained a total of seven number one albums, and 20 number one hit singles including her biggest hit single, 1970s "Coal Miner's Daughter," which went on to sell more than 500,000 copies to date. Several of Lynn's siblings gained national recording contracts, and it was her youngest sister,