notasheep: “Parody” in music doesn’t mean making fun of. It means copying the song with different lyrics.
Shopping: That’s not true. Copyrights expire after a certain period of time, whether or not the holder is still alive.
Jbaldy: Wrong. Gezel Akum is the exact same as Gezel Yisrael. Also, the music being inspirational is one of the (weak) Heterim for listening to music altogether.