CREATE TABLE table_78786 ("Country" TEXT, "Date" TEXT, "Label" TEXT, "Format" TEXT, "Catalog Nr." TEXT)

Which date has Total Holocaust records in the ed Remaster cassette format?
SELECT "Date" FROM table_78786 WHERE "Label" = 'total holocaust records' AND "Format" = 'ed remaster cassette'
SELECT "Date" FROM "table_78786" WHERE "Format" = 'ed remaster cassette' AND "Label" = 'total holocaust records'