Leif Anderson

Leif Anderson, often known by the sobriquet Smoke Rings, was a Swedish jazz expert, journalist and radio personality. His radio show Smoke Rings – Swing och sweet med Leif Anderson was first broadcast on Sveriges Radio on 12 September 1960. The last programme was broadcast on 14 November 1999, a few days before Anderson's death; this was the 1,786th programme in the series, which thereby became the longest-running show in Swedish radio history.