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
Kabir Suman's recorded albums 'Chhoto Boro Miley' (except Payel Kar, who was in both albums). Also in this album, all songs were accompanied with electronic keyboard, and hardware drum programmer by Suman. Suman used both instruments very complexly, and created a complex orchestration alone. He also sang 3 songs collaboratively with those child singers, and he says that it was his best artistic work till now. In this year, another album published named 'Achena Chhuti', which contained 14 songs, where Suman sang with Sabina Yasmin. Some songs sung by Suman, some by Sabina, and some as duet. The entire instrumentation was done by Suman.