Hey @geenaizzy, The SteemBirds are humbled that you would even consider covering one of our tunes.
I believe I can speak for both of us when I say that if it has anything to do with Steem or Steemit you/the Steemit community are welcome to use The SteemBirds music. It is not necessary for you to send us any rewards for this.
Looking forward to hearing what come out of this :)