Good song 😃👍

Mahler apparently wrote this piece because he was upset critics preferred another composer he deemed inferior to himself. Not the first time a brilliant composer would use his art for petty reasons, some say Mozart deliberately made the Night Queen aria very challenging to sing in order to embarrass a parent he hated. Brilliant people can be petty all the same, but they use their pettiness to make works of beauty

Is it me or is it in C major?