Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_64 (original_artist VARCHAR, length VARCHAR)
### Question:
What is the Original Artis of the Track with a Length of 2:38?
### Answer:
SELECT original_artist FROM table_name_64 WHERE length = "2:38"