No.1 Atmos Mixer in Asia!

Matt Sim gives amazing feedback as always. Second time having him look over a song and it sounded 10x more amazing then before. Amazing engineer!

Matt gives clear and precise instruction on how to improve a track. Extremely attentive details of what is needs to be lowered or increased such as volume, frequencies, and energy. Overall, he's an amazing engineer to get feedback from.

Matt is an absolute pro and legend - super responsive, very easy to work with. He really brought out the best of our music and we learnt a lot from him too!

It’s hard to understate the value of honest feedback to help me learn and take these songs to the next level, thanks again Matt I appreciate it as per usual!

amazing as always

Dang I did not expect that much advice broken down at both a high-level and more specific section-level. Awesome and insanely useful advice, I really appreciate it Matt and will be working on it, thanks again!

Excellent communicator, prompt and high quality work.

Amazing Work. <3

Always here to give the best, and it is what he does!
Thanks bro!

Matt is amazing! A real partner who gives his best to get the best mix!

Fantastic job! Matt is a killer. So easy and cool to work with him!

Magical

Music demon

WOW -Matt did an incredible job on our unique trap song!!! He did the Dolby Atmos mix in literally hours, his turnaround, response and work was overall outstanding!! My music partner and I were so happy, we feel confident “Award winning” type of confidence!

Not only does the quality of the mix master in Atmos have clarity no muffles, Matt fixed the stereo issue as well and I’m a big sound person so the vocals and overall song & beat really come through with the fullness that we were seeking.

Amazing Engineer! Every idea brought to the table, he was able to bring to life and take it up a whole another notch! Really understood the vision and bring out the life in the track! A++ would recommend!

Matt did an amazing job on the mastering of my song. He turned it to a new level and sounds a lot more professional! He is definitely skilled and talented as well.

Great working with Matt. Thank you!

Matt has perfected his craft. He has some really cool ideas but also takes direction very well. He’s crazy accurate and wicked fast. Be prepared for hardly any revisions! Ended up with a great sounding, super balanced mix. Great experience!

Matt Sim is a diamond in the rough when it comes to mix engineers. His goal is to bring your vision to life and he’s great at understanding your vision and doing just that. Matt is easily one of the best mix engineers I’ve worked with, you won’t go wrong with him. He's very understanding, thoughtful, friendly, patient, and most importantly, he knows what he's doing. His mixes are clear, upfront, and punchy. If you have a hit, send it to Matt!

I trusted Matt with my entire album and he delivered incredible mixes and masters for each record. He understands engineering and was incredibly patient with me throughout the process. The man goes above and beyond to ensure you're happy with the product and he deserves every piece of success!