For
Music choices show values and mood.
Against
People listen to different music depending on time and situation.
Anonymous excerpts, translated where noted.
“Music can often be a reflection of your personality or your current mood.”
“My desire to discover and learn is represented well by my taste in music.”
“Music is more a reflection of how I feel at a given time than my actual personality.”
“I'm a hard-core metalhead who loves loud, intense music, but I'm very calm.”