World’s Best Musician got Reincarnated as a Masochist Assassin

Dante Fitch was the world's most renowned musician who was praised for his quality of music. He later realized he just didn't care about music that much and because of that he promised himself to do the worst show to end all shows, but he will never get what he wanted, he later dies in a comedic death and gets rebirth as an assassin of a noble family, Theroux. He later founds out that his world is more corrupted and twisted as the one he lived before.