Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_58162 ( "Release title" text, "Released as" text, "Release type" text, "Label" text, "Year" text )

### Question ###
What year was Ethereal 77, which has a CD album release type?

### Accurate SQL ###

SELECT "Year" FROM table_58162 WHERE "Release type" = 'cd album' AND "Released as" = 'ethereal 77'