CREATE TABLE table_69766 ("Year" FLOAT, "Song title" TEXT, "Artist" TEXT, "Master recording?" TEXT, "Release date" TEXT, "Single / Pack" TEXT)

What is the name of the artist with a Single / Pack of guitar hero track pack 1?
SELECT "Artist" FROM table_69766 WHERE "Single / Pack" = 'guitar hero track pack 1'
SELECT "Artist" FROM "table_69766" WHERE "Single / Pack" = 'guitar hero track pack 1'