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_74 (date VARCHAR, event VARCHAR, acts VARCHAR)
### Question:
When is the Monsters of Rock show with 12 bands?
### Answer:
SELECT date FROM table_name_74 WHERE event = "monsters of rock" AND acts = "12 bands"