me and my friends used to record prank phone calls
we tried getting all high tech with this shit (i dont know shit about that type of stuff but one of my friends is a DJ and the other is smart as fuck too) but I honestly couldn't begin to explain what they did to the phones
later on we found it much easier to just use a kareoke machine when they got tired of taking all their recording shit to my house to set it up
i got something genuinely hilarious to do if someone can keep a straight face and be a good actor. If your down and you can record phone convos let me know and ill PM you with the details and we post it on here for everyones enjoyment