Ok I know professional ghost hunters use that device (Evp I think I'm not sure) Where the have special equipment that when they ask the ghost a question the device picks up the ghosts answers. Well I'm only 17 and basically can't afford any ghost hunting kits atm till I get a job and I won't to speak to the ghost in my house so will my phone recorder work for such a task or will I need the above device? Thanks :)