years_active birth_place name background birth_date instrument article_title birth_name occupation
1971 -- 1993 truro , nova scotia , canada j. chalmers doane non_vocal_instrumentalist yes 1938 trombone , ukulele , piano j. chalmers doane
 john chalmers doane educator , musician
j. chalmers doane

j. chalmers doane -lrb- born 1938 -rrb- is a canadian educator who spearheaded the use of the ukulele for music instruction in the canadian school systems .
