Music Lover (3.5e Flaw)
From D&D Wiki
You absolutely love to listen to music
Effect: You take a -4 penalty to saving throws against special attacks that are described as using song or music (such as a harpy's captivating song). In addition, if you go for a whole day without hearing song or music being performed by someone with at least 1 rank in perform, you are shaken until you hear such an artist.