ᴠɪᴅᴇᴏ;
Well I think he meant the actual class of Music Theory is like math, not the actual performing. But I totally get what you're saying. That's why those judges on The Voice are always telling people to take a song and 'make it their own'.
[She smirks.] I make songs my own by singing off-key at inappropriate times. But music theater, you're probably all perfect pitch girl. Right?