Original sentence: He was active in the jazz community as a broadcaster, radio producer, reviewer and photographer.His jazz photographs had four showings in the years prior to his death, and were found in many magazines and album covers in North America, as were his liner notes.Leonard Montgomery Ross Dobbin (born February 23, 1935 in Montreal; died July 9, 2009) was a native of Montreal who was involved with many Montreal jazz music events for decades
Edited sentence: A lifelong battle with alcoholism ended in the mid 1990s when Dobbin achieved what was to become permanent sobriety through the program of Alcoholics Anonymous.A native of Montreal, Canada, Dobbin was involved with many Montreal jazz music events for decades and was active in the jazz community as a broadcaster, radio producer, reviewer and photographer.Dobbin was responsible for bringing many Canadian jazz artists to the public, using his show as a platform for showcasing Canadian talent.Dobbin's health deteriorated, however, and he suffered a stroke in June 2009 while sitting in a jazz club in Montreal.Dobbin's jazz photographs had four showings in the years prior to his death, and can be found in many magazines and album covers in North America, as well as his liner notes.During the 1970s Dobbin's Sunday evening radio show "Jazz 96" was one of the premier Canadian jazz broadcasts during an era where Canada had no national jazz broadcast with the exception of the CBC.He was taken by ambulance to hospital where he died that night.Leonard Montgomery Ross Dobbin (born February 23, 1935 in Montreal; died July 9, 2009) was a jazz radio broadcaster and critic