<prompt> Human: Heres the story:Im an independent videographer.In 542016, I made a video for a small local business whos owner is a friend of mine. I charged him close to nothing for the video.I needed to find some music. I found dewolfemusic.com. I was ready to download some music. So I get an account, its approved and now I can download every song on their website in.WAV for no charge. I use the song and put it on youtube for my buddy whos promo video it is.Then fast forward to 102516, I get this email from them...Also, I was just on your website and I hear our track Celestial Mystery in your Welcome to small business video. I thought you were already aware of this, but all of the music needs to be licensed and paid for before being published in any production.I had no idea. Nowhere on their website does it mention paying for a license. They sent an invoice the same day for 200. Fast forward to 22417 day of post, I get this email.This message is to inform you that if the outstanding invoice 8566 for the usage of our music, Celestial Mystery, in your video, Welcome to Name of small business, isnt paid by Wednesday, March 1st, 2017, the invoice will be handed to a collections agency. The collections agency will charge an additional 18.5 and your credit score will be affected. Obviously, I dont want this to happen.Is there anything I can do? I know 200 isnt a lot but this still sucks.TL;DR About to be sent to collections for using a product I genuinely thought was free.. what can I do?EDITThanks, everyone.Im going to pay because it was my mistake. In hindsight and to all of you, it looks obvious that the service I used was paid, but it was obviously confusing enough to get it mistaken.  <response>: Just pay the 200.Downloading music for personal entertainment was free.But using it for commercial purposes is something completely different. 