Highland high notes are what Alex Welsh blew. He was one of the great trad jazz players from the United Kingdom and one of the first Scottish musicians to make a name for himself in a genre far removed from bagpipes and haggis. He began his musical life in Leith on the smaller cornet, later switching to trumpet with either horn case in his hand finding an immediate home for his playing on the traditional jazz scene. That was fine with him, since he had loved jazz since his high school days. The teenage Leith Silver Band and later gigs with Archie Semple's Capital Jazz Band rep...