Unbounded Crescendo

My heartbeat's loud, it calls your name Da da dum, da da dum, a love not tame Shattered heart with a battle cry Reaching out where the birds soar high You make my heart go da da dum da da dum In this symphony, let the strings become Echoes fade, but the melody's still playing Da da dum, da da dum, our fire's not swaying Through the thunder, hear my whispered sigh Together we're unbounded, past the endless sky You make my heart go da da dum da da dum Through the crescendo, our pulse beats as one