Hello how may I help you? Look up a sound record for me. Certainly, I can help with all world records. What would you like to know about a sound record I need the loudest sound ever? The loudest sound was recorded in 1876 and it was in Mount Kilaminjaro when a volcano exploded How did they record it? I am unsure of the method of recording at the time I don't think they had the technology. Hm, that is an interesting notion. We may never know but it did make the record books! Thanks for the information. No problem