When you hear the sound of the horn, flute, zither, ¹  trigon, harp, pipes, and all kinds of music, you must ²  bow down and pay homage to the golden statue that King Nebuchadnezzar has erected.

Therefore when they all ¹  heard the sound of the horn, flute, zither, trigon, harp, pipes, ²  and all kinds of music, all the peoples, nations, and language groups began bowing down and paying homage to the golden statue that King Nebuchadnezzar had erected.

You have issued an edict, O king, that everyone must bow down and pay homage to the golden statue when they hear the sound of the horn, flute, zither, trigon, harp, pipes, and all kinds of music.