It may be too technical if you're not familiar with music theory, but [this reddit post advising musicians how to evoke certain emotions](https://www.reddit.com/r/WeAreTheMusicMakers/comments/betlg3/long_a_musical_technique_for_every_emotion/) could give you some guidance in choosing songs.

So, I've recently started running games in Roll20, and have started to run into trouble when searching for themes songs to play when a name NPC of enemy enters the scene during RP, or changes their attack patterns in combat. Does anyone have some suggestions for how to go about finding songs that fit the personality and tone of a character, or any guidelines on what type of music to avoid while doing this?

Suggestions for Choosing Character Music Themes?