Adverbial aloud has 2 senses
  1. aloud, out loud - using the voice; not silently; "please read the passage aloud"; "he laughed out loud"
  2. loudly, loud, aloud - with relatively high volume; "the band played loudly"; "she spoke loudly and angrily"; "he spoke loud enough for those at the back of the room to hear him"; "cried aloud for help"