Welcome to Heart Square Music Productions

Founded by song-writer, producer and multi-instrumentalist, Stephen Gregory Pertesis, Heart Square Music Productions is dedicated to advancing the artistry and vision of our musical projects. On this site, you will find links to our current projects all of which are spear-headed by Stephen Gregory. Although each project is very different in purpose and scope, each shares the founder as the hub around which is all spins.


Were you at a Stephen Gregory acoustic show? Did you dance all night to PDA Party Band? Maybe you heard a song by Jaxton Gold & the Definitions or Arieys Child on Spotify. Perhaps you heard one of our studio productions/mixes like Ryan Robert's song "She Said" and would like song mixing or production services. Whatever brings you here, we welcome you!