
I shape hard rock and metal recordings into huge, release-ready songs: massive guitars, earth-rattling drums, punchy bass, and vocals that hit hard, move with the music, and demand attention.
Your song deserves more than a clean, balanced mix—it deserves impact. I make hard rock and metal hit with massive walls of guitar, earth-rattling drums, punchy bass, and vocals that feel clear, present, emotional, and impossible to ignore.
This is not a one-size-fits-all preset or a quick pass of balancing levels. I put time into the details that make a song feel like a real production: vocal panning and movement, carefully placed delay throws, reverb automation, transitions, subtle effects, depth, width, and creative moments that make the arrangement come alive. Every choice has a purpose—to support the energy, emotion, and identity already in your song.
With more than 20 years in rock—from playing, writing, and recording to live and studio mixing—I work as both an engineer and a fellow artist. Before I begin, I want to understand the song: its emotion, its impact, and the sound you are chasing.
Send me your rough mix and 1–3 reference tracks, and we’ll talk through the direction together.
Some recent mixes:
https://open.spotify.com/playlist/7AwxM8ZmgILKjwVWrhTjfS
Send me a note through the contact button above.
Endorse Jim Simmons21 Reviews - 3 Repeat Clients
check_circleVerifiedJim is as nice as he is talented, which makes working with him on every project such a breeze! I love that we've gotten so comfortable working together that he's not shy about hitting me with his production notes and ideas. It really helps having someone with his vision on my team!
check_circleVerifiedJim is very, very good at what he does! I threw him a curveball with this one and took him well outside of the traditional rock we typically do together, but he handled it like a pro and it sounds fantastic! I always enjoy the work he does and would absolutely recommend his services to anyone needing a great mix from a skilled engineer.
check_circleVerifiedI feel incredibly luck to have found Jim here on Soundbetter. He has such a great approach to mixing & turning my songs into something better than what I brought to him. He's very creative & I appreciate hearing his ideas. He hasn't been wrong yet!
check_circleVerifiedI love working with Jim! He is so good at listening, but also confident enough to offer suggestions (which are usually right!). In the end, we always wind up with something even better than I'd hoped for!
check_circleVerifiedPlain & simple, Jim does amazing work! He's so good at listening to my rambling notes & translating what that actually means as it pertains to a mix. The Dad jokes he offers are just icing on the cake!
check_circleVerifiedJim is an absolute professional! Jim's work ethic is impeccable, and he's willing to put in as much effort as needed for your project. Excellent job, thank you again!
Hire Jim for your project, and you won't be disappointed.
check_circleVerifiedJim did an amazing job putting together a high quality mix within the time frame I needed it. He's extremely creative and patient with his clients, and I recommend working with him whole-heartedly!
check_circleVerifiedCannot say enough positive things about working with Jim! Not just about the exceptional work he did, but for his invaluable feedback on what the song needed to take it up a notch. I wouldn't hesitate recommending Jim for your mixing needs, and I'm already looking forward to working with him again!
check_circleVerifiedJim is a world class professional who has now mixed and mastered 16 songs for my band across two different projects. He is a great guy to work with, and really took the time to get the sound right ... going through several versions when needed, and inserting his owns ideas to make the final production sound perfect. Highly recommended!
check_circleVerifiedJim is an awesome guy- you're lucky if you get to work with him.
check_circleVerifiedI can't praise Jim enough. There were things I didn't love about my first mix, and so Jim worked tirelessly and persistently on my track, not stopping until I was 100% happy with the final product. He is hardworking and takes pride in his work and that's all you can ask for!
check_circleVerifiedJim is very professional. He communicates well and listens to feedback. He is a perfect engineer.
check_circleVerifiedJim mastered 12 songs that he previously mixed for us. Can't say enough good things about Jim ... his knowledge, skill, effort, and professionalism. Would rehire him for the next album in a hearbeat. No hesitation ... thanks for everything, my friend!
check_circleVerifiedJim is an excellent musician.
He delivered the job on time.
I enjoyed it and will work with him again.
check_circleVerifiedAnother 2 songs in the books, another enormous privilege to share the accolades of Jim Simmons. I will try to make this really simple for you. Don't overthink it. Hire him to mix your hard rock song. You will love what happens next.
check_circleVerifiedJim is the man! Great product, great talent, great collaborator!
check_circleVerifiedYou will not find a mix engineer that cares more about the music that he's mixing than Jim! And his passion shows up in his work. Combination of technical skill, artistic sensibilities, and enthusiasm that lead to a great product. He mixed one song for us, and based on that wortk we've asked him to mix the entire album!
check_circleVerifiedJim was very professional and prompt. He did everything we asked and more! We are definitely going to be working with him in the future. This dude is the real deal!
Played a show that Jim mixed at a church. We never sounded better. Thanks Jim.
Jim was hired to run sound for a concert my band performed at. It was a festival with 6 bands in total. Jim helped set up, and sound checked everything got the stage all prepped, and all instruments properly mic'd and into the system. The sound on stage was crisp and clear, and in taking to audience members, he did a fantastic job when we were on stage. I was in the lobby of the church where the event took place during the other 5 band's sets, and occasionally popped into the main hall to hear a band or two, and the mix was very clear from both aspects! AAA+++ Highly recommended!
Interview with Jim Simmons
Q: Tell us about a project you worked on you are especially proud of and why. What was your role?
A: My self-produced album. I wrote, performed, recorded, and mixed nearly the entire project myself—guitars, vocals, bass, drums, keys, synths, and strings, with a few contributions from friends along the way. It took a huge amount of time and energy, but it taught me how every decision in a production affects the finished song.
Q: What are you working on at the moment?
A: Mixing your next hard rock or metal release.
Q: Analog or digital and why?
A: Digital for workflow, flexibility, and recall. I love the sound and character of great analog gear, but modern digital tools and emulations make it possible to work quickly, creatively, and at a high level without compromising the result.
Q: What's your 'promise' to your clients?
A: I will communicate clearly, respect your vision, and put the time into the details that make your song hit the way it should. I will be honest about what the project needs and only commit to work I can do well.
Q: What do you like most about your job?
A: I love hearing a song become what the artist knew it could be. The best moment is when the mix locks in and the emotion lands, the arrangement comes alive, and the song finally feels finished.
Q: What questions do customers most commonly ask you? What's your answer?
A: The most common question is, “Can you make my recordings sound professional?” The answer is yes—if the performances and source tracks are solid, I can help bring out the impact, clarity, depth, and emotion that make the song feel release-ready.
Q: What's the biggest misconception about what you do?
A: That mixing is just balancing levels and adding a few plugins. The real work is hearing what the song needs, making thousands of small decisions, and knowing where to push, where to leave space, and how to make every part support the bigger picture.
Q: What questions do you ask prospective clients?
A: What do you want listeners to feel? What are the strongest parts of the song? Where should it hit the hardest? Send me a rough mix and a few references that capture the sound and energy you are after.
Q: What advice do you have for a customer looking to hire a provider like you?
A: Choose someone whose samples genuinely fit your music—not just someone with the lowest price or the biggest gear list. A good mixer should understand your references, communicate well, and make your music sound more like itself at its absolute best.
Q: If you were on a desert island and could take just 5 pieces of gear, what would they be?
A: A reliable computer, Pro Tools, a Universal Audio Apollo, accurate monitors, and a great pair of headphones. If I can hear clearly and work reliably, I can make music happen.
Q: What was your career path? How long have you been doing this?
A: I have been playing, writing, recording, and performing rock music for more than 20 years, and mixing both live and studio music throughout that time. I am a vocalist and multi-instrumentalist, and I have worked in bands, live production, concert promotion, venue sound, recording, and studio mixing. All of that informs how I approach a song from both the artist’s and engineer’s perspective.
Q: How would you describe your style?
A: Powerful, detailed, and song-focused. I build mixes with depth, width, movement, and impact—massive guitars, punchy drums and bass, and vocals that stay clear, emotional, and alive.
Q: Which artist would you like to work with and why?
A: Foo Fighters. Their songs balance huge guitars, dynamics, hooks, and genuine emotion in a way that never feels overproduced. I have respected their music for years.
Q: Can you share one music production tip?
A: Get the best performance and recording you can before mixing. Great gear helps, but performance, arrangement, and a thoughtful recording setup make a much larger impact. You can make a surprisingly strong recording in a modest space if you pay attention to the room, control reflections, and commit to getting the take right.
Q: What type of music do you usually work on?
A: Hard rock, melodic metal, progressive metal, and guitar-driven heavy music.
Q: What's your strongest skill?
A: Mixing for the feel of the song. I know when guitars need to take over, when the snare needs to punch through, when the vocal needs to be intimate, and when a delay, reverb throw, or subtle effect can make a moment hit harder.
Q: What do you bring to a song?
A: I bring feel, impact, and attention to the details that make a song memorable. A great mix is not just balanced—it moves. The guitars, drums, bass, vocals, effects, and dynamics all need to serve the emotion and energy of the song.
Q: What's your typical work process?
A: I start by getting to know the song, the artist’s goals, and the sound they are chasing. Send me a rough mix and a few reference tracks, and we will talk through the direction before I begin. I build the first mix, share it for feedback, and refine it through the revision process until it feels right. The goal is a mix that sounds like your band at its best—not a preset applied to someone else’s song.
Q: Tell us about your studio setup.
A: I mix from a dedicated, acoustically treated studio using Pro Tools and a Universal Audio Apollo, supported by a deep collection of professional plugins, instruments, and amp tools. My setup is built for detailed, translation-ready hard rock and metal mixes.
Q: What other musicians or music production professionals inspire you?
A: Kane Churko is a major influence on my approach to modern rock mixing. I love the power, detail, guitar production, vocal treatment, and use of synth textures in his work with artists including Skillet, Disturbed, Ozzy Osbourne, and Papa Roach.
Q: Describe the most common type of work you do for your clients.
A: Remote mixing for hard rock and metal artists. My focus is taking well-recorded tracks and building a powerful, release-ready mix with impact, depth, vocal detail, and a clear sense of identity.
- Mixing EngineerAverage price - $250 per song
- Mastering EngineerAverage price - $70 per song
2 revisions + reasonable final tweaks included. First mix: 7–10 business days. EPs/albums quoted by project. Editing, tuning, production, new tracks, rush & major changes extra.
- Skillet
- Soilwork
- Thrice
- Pro Tools
- Slate Digital
- East West Instruments
- Universal Audio Apollo
Mix + Master Bundle: Add professional mastering to any song I mix for just $25. Standalone mastering is available at my standard rate.



