Deletion of Elsa Marshall-Hall

Comment: Ms. Marshall-Hall has historical notice but unfortunately I don't think she quite reaches the requirements at  necessary to qualify for a Wikipedia article, and simply having songs preserved by historians is not enough. Having died in 1980, she is unlikely to be covered in standard online sources, but she does come up many times in a Google Books search. Alas, she is almost always mentioned just briefly as the songwriter in much longer treatments of the performers or productions that used her songs. Through this process I am seeing no coverage to satisfy the specific requirements at  -- compositions that are themselves notable (#1), works performed in notable productions (#2), works covered by other notable composers (#3), composer winning notable awards (#4), composer cited as a major influence (#5), or composer covered ''at length'' in authoritative reference works (#6
Stance: delete
Cited policy: Wikipedia:Notability (WP:COMPOSER||WP:COMPOSER)