i'm a math major that is looking to get into a phd program for math. while fulfilling my general education requirements for my undergrad i've taken a bunch of music classes (i really enjoy music). unknowingly, i'm only two classes away from a minor in music. my question is whether or not it is worth it to take two music classes, that i don't particularly need, to get a minor. i'm definitely not lacking upper-division math classes, so although taking the music classes would probably be in place of math classes, its not like i will be missing out on a crucial class for my major. do grad schools care about minors? will it help me in any way?