How do you get the mystic melody for sonic on sonic adventure battle 2?

You can only get mystic melody with shadow,not sonic

You can only get mystic melody with shadow,not sonic

you find it on the last level on hero mode i forgot where but you are on the gravity thing and you jump off on a lege and you have mystic melody.he is wrong because in city escape the lost chao can only be found using this.you get mystic melody with every charter.TRUST ME

yes every character can get mystic melody