The adv aloud has 2 senses (first 2 from tagged texts)
1. (10) aloud, out loud -- (using the voice; not silently; "please read the passage aloud"; "he laughed out loud")
2. (1) 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")