For example, I did search for "samurai collection" on pintunes, and I could play the entire music "Duel - Kiyoshi Yoshida".
But I didn't find this music anywhere on youtube!!
If I search for "Duel - Kiyoshi Yoshida" or "Duel - samurai collection" I don't get the music in question.
If you want reliability, perpetuity and still some fun try Rust. https://www.rust-lang.org