I recorded my mixtape "Relentless 3" with DDH engineer Zach Williams. I've worked in several studios doing music and I can tell you now, Zach is your best bet. Anyone can record, mix, and master a record but what's rare is energy, enthusiasm, and passion for every little detail. He works tirelessly like its his actual song. He takes pride in perfecting the sound to the best quality. I was comfortable immediately recording, the atmosphere was fully professional. I recommend DDH Engineering to anyone serious in making great quality music.