Joshua Heartstone

Mixer | Engineer

Joshua Heartstone on SoundBetter

My job is to ensure every mix is top-notch quality and that every client is 100% satisfied! With a degree from the Berklee College of Music in Mixing and Mastering with Pro Tools, I will work hard to help you achieve the best sound!

I have engineered and mixed tracks for Post Malone, Aesop Rock, Mike Posner, Vince Staples, and Crystal Castles to name a few. In my studio, I also work with independent artists in order for them to achieve a sound that sets them apart.

My work expands into a wide variety of genres, so feel free to contact me to chat about what we can do!

Would love to hear from you. Click the contact button above to get in touch.


I was the Mixing Engineer in this production

Terms Of Service

-3 sets of revisions per track then $10 per revision after that -Turn around time is 3-4 days until first mix

Gear Highlights
  • Pro Tools HD
  • Ableton Live
  • Waves
  • Izotope Mixing and Mastering Tools
  • Solid State Logic
  • Fabfilter Plugins
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