I talk about how one of my original tracks got copyright notice from YT because I apparently used a PD sample from Amelia Earhart the exact same way as another artist (whom I never heard of making trance music) and the label monetized my video (so I took it down).
I'm a bit salty and shocked about it so I'm taking a break from the PD audio samples and going to try my hand at writing instead.
Also notes:
1) Amelia Earhart went missing in 1937...
2) Canadians: check out the song vault @ songwriters.ca (it's not copyright but it's a good service
3) I believe I said something about sampling other peoples music as wrong or something. I don't inherently think that (I think you should do you regardless. I just try not to sample outside of royalty free/public domain work professionally)
Overall, grateful this experienced happened now rather than later on.
*I use my own music productions as background music so there is no grey area there*