 Complete the following phrase:  1970s until the mid 1980s. Although concentrating more on poetry from the early 1990s, Leskinen still released new music every few years despite his failing health caused by years of unhealthy life habits. After the longest hiatus of his recording career, L marked Leskinens 50th birthday in 2000. His last record, Senaattori ja boheemi released in 2004, is a collaboration with Mikko Alatalo, a return to their partnership of the early 1970s. He wrote Nuku pommiin in 1982 for the 