Mixing, Mastering, Production

I had such an amazing experience working with Klaas from South Korea. He is a true expert with kindness, and I’m very pleased with the outcome, thanks to Klaas and Soundbetter.

This is my second time working with Klaas, everything I said in my first review holds true! I asked for 1 revision on the song this time around and he delivered exactly what I was looking for!

His ability to create a professional mix and master should not be looked over, please if you want to know where your dollar goes farthest, it's with Klaas!

Every job i do with Klaas makes me a better producer. He points out every flaw i have in my tracks which is great and i learn alot from that.

HIGHLY RECOMMEND - I reached out to Klaas with the need for Mixing and Mastering on my song. After doing a bit of research on Klaas I came to the conclusion that he was the real deal and he was worth the full cost of the job. I accepted his bid and payed half up front. His process was very refined, and easy to follow. Within 1 day Klaas sent back a rendition of the mixing & mastering job. After listening to the song on various speakers I found that the mix and master was not only exactly what I was looking for, it was even better than one of the reference tracks I sent over to him!

One more job successfully completed. Excellent extended versions. Super professional and ready as always.
Highly recommend.

Another perfect mix & master. More than happy :) Thanks again Klaas!

Excellent producer. Super talented, creative, ready and friendly. Highly recommend. 5 stars is not enough.
I give 10 stars

I had Klaas mix and master three tracks for an EP I am releasing. I put a lot of time and effort into producing these songs and wanted them to sound professional, and I could not be happier with how they turned out. Klaas was super professional, got my tracks back to me very quickly, and his mixing and mastering was top notch. I have worked with other engineers in the past, but in terms of quality and professionalism, Klaas has been the best. Highly recommend!

It was great to work with Klaas! Our mix is sounding brilliant, thanks again.

Always gives 100% and I am hard to please, Klaas is amazing his mixes are the best, I would love one day to meet him in person and do some songs at his studio and create Magic.

Rock solid master, it was ready on the next day! You can send him 2 stems, one without kick and second kick only + additional midi track of your bassline just to make sure that the low end is nailed! 5 stars!

Klaas is incredibly talented and has an excellent ear for what a song needs to really stand out. He went above and beyond on my expectations and I am super happy with how my track turned out

Excellent Producer. Super talented. Very friendly. Highly recommend!

Excellent & super talented producer and very happy about the result

Highly recommend!

Excellent producer. Super talented. Highly recommend.

Klaas is on another level, his skills are top notch and he works fast. Thank you so much again!

KLAAS is an incredible audio engineer! He always responds very quickly, is always friendly and professional. The end result sounds great! Ultra clean and powerfull! Highly recommended!

He's already proven in the EDM scene as a great musician and producer
and it wasn't wrong after I get the result from him
my track was so complicated and tricky to mix because a lot of cello instruments are used
but his mix skills made all the sound beautiful without aggressive and harsh sounds
truly thank you for him

Such a GREAT experience working with Klaas. An absolute master at what he does and a true professional. I cannot recommend anyone more.

GREAT SOUND!

Great quality and service as usual!

All I can say is Klaas is a remarkable producer who has helped me take my music to the Next level, I am truly grateful for all his amazing work and help, Thanks so much

Once again he did it! Top notch material.

very fast, professional and amazing work

You get what you want, I fully recommend working with Klaas. Professional, fast, flexible.

Klaas always makes my tracks pump and kick. Have worked with him multiple times and am always happy with the results.

Extremely skillful mix/master engineer, really accomplished things in my track that I couldn't do on my own. Make sure you follow his exact instructions to a T so he can give you the best results.

great work and really quickly!

Klaas is very professional, patient. He is willing to listen to customer's needs and give you exactly what you want. I receive a very professional master. I love it, thank you Klaas!

Klaas is amazing to work with. Very quick turn around. Communication is excellent. He knows exactly what he is doing in terms of mixing and mastering your track and the results speak for itself. I am definitely going to work with him again.

Perfect as usual. Amazing results!

If you want a Professional soundm then Hire Klaas!!!
Great work!

Klaas is always very patient, diligent and hard working. Never disappoints!

Great guy very responsive and attentive. His turnaround time was superb and i will be working with him on future projects.
Thanks!

Very attentive to my track and made sure it came out sounding the way I wanted it ! I'll definitely be working with him again. For sure 5 stars ;)

Another job with Klaas ! Never disappointed ! Thank you Klaas !

Klaas did another killer mixing and mastering for another song of mine !! As usual, he delivered very quickly and the quality of his work is very high level. He is a true professional ! Highly recommended for your project !!!

Mixed track sounds professional and super solid. 5 stars!

Another excellent job by Klaas!!! Highly recommend!!

Klaas was friendly and patient until I had the sound I wanted, I will call on him for a new song in the future that's for sure!

It was great to work with Klaas. He is very professional and extremely fast. Anytime again :-)

Super talented professional producer and mixing engineer.

thank you klass for ur patience and ur ability to understand the sound i want.
the final product is professional and sounds like the commercial hits.
i highly recommend him and i'm sure my next song will be with him

Excellent Job! Klaas, thanks for the help needed to make this, my most saved song on Spotify. You Rock!

Super nice service, and really nice results! Thank you.

Amazing as usual. Always recieve the sound we want! Will recommend Klaas for your projects!!

Absolutely great, professional, quick!
Loved the result, thank you Klaas :)

Great job from Klaas!
Works faster than i thought and the result is on top.
Ill come back.
5*

Really Good Mix + Master. Extremely professional with a fast workaround

Will work more with him in the future :)

Klaas is a genius with golden ears. Always pull is out in the mix!

I had the chance to work with Klaas and I'm more than happy with his work ! He's for sure a real professional, quickly understands the clients's expectations and rapidly delivers. I was also very happy with his human approach throughout our collaboration. I definitely recommend Klaas for your music projects, you will be amazed with the final result !!!

I was a little difficult at first because my demo mix didnt match what I wanted, but Klaas knew exactly what to do!!! Ive worked with him a handful of times now and he's never failed to impress

Klaas is an absolute magician! His production, mixing and mastering is 100% tops. This is the third track I did with him and plan to do more.

Once again with klaas ! it's a legend ! the mix / master of my song is crazy.
I highly recommend it
Thank you Klass see you next time !

3rd track with Klaas. Always the same result, it’s perfect. He is the man to have in your team !

Klaas is the only person i trust so far on Soundbetter with my work! Thanks alway Klaas!

Klaas will help me become a better producer!

Klaas is THE MAN! Had an amazing song to work with. Was super quick on replies, clear with instructions, you name it. As smooth a gig as they come. Highly recommend to all!

Great to.work with, good communication skills. Very timely. Will use again

Quickly and professionally - 5 stars for sure !

Great job, fast delivery and great communication!

Klaas is a professional, there is no doubt about it, he will give his best to your project. Me being a beginner he was understandable, kind this whole time. Thanks again.

Amazing service as usual! Thanks.

Klaas is an absolute star, he did an amazing job and totally transformed my track. He was lighting fast and was very patient with me when I sent badly formatted stems, if you need your track to be of the highest quality Klaas will make it so..... Thank you...

One of the best mixing enigineers from Germany !!!
Love from
Sri Lanka

Wonderful and professional as always!

This is my 3rd project with Klaas and his production has been flawless. We're schedule for a new job (4th project) by end of next month. 100% satisfied

Very professional...good communication...a pleasure too work with.

Klaas did absolutely amazing mastering work for my project! He works lightning fast. He was very responsive to communications. I will definitely be working with Klaas in future projects!

I’ve worked with Klaas for over a year now and what can I say...he gets the job done every time! His mixes and masters are out of this world. Klaas is the only one I trust to mix and master my tracks! Thanks Klaas!

Klaas is a top class mixing and mastering engineer. He did a great job, very responsive and very professional. I will strongly recommend him.

Allround awesome service, amazing as usual! Will defintely recommend Klaas for your projects!

Had a Skype review session with Klass where we reviewed my track and he gave me tips and feedback on how to improve it - highly recommend these sessions, Klass has a wealth of knowledge that anyone can benefit from

Klaas was a pleasure to work with. He nailed the final mix and master on my upcoming release, the sound is powerful, clean and translates well on all sound systems.
Klaas delivered a timely response to all of my messages, questions and requests.

Klaas! Always gets the job done perfectly. Another project in the books!

Klass is amazing to work with - very detailed, super prompt, and quality work. Will definitely recommend him to any artist!

as usual working with klaas is fantastic easy as a production partner

As usual a banger cooperation with klaas

Fantastic work!! His mixing is amazing and his production added a lot of energy to an already solid song. This is my second time working with him and I plan to work with him again in the future. I couldn't be happier.

Had the pleasure of working with Klaas for the first time. Along side being very professional, Klaas lived up to his reputation and took my song to the next level, providing the track with the energy it was missing. Klaas is definately an ace card I will pull in the future.

Klaas mastered my song, And did an excellent first class job, It's my second time working with Klaas he is a true Maestro of his kraft! I look forward to working with him again, Magic!!!

KLAAS is a great professional and great artist.
Good communication great Mix / Mastering. I am very satisfied ! Thank you KLAAS

Klaas was really helpful and fast. The result was also top-notch!

My first time working with Klass, Such a pleasure his professionalism is first class, He nailed my song from the start, He knew exactly what it needed and delivered. Can't wait to work with him again, A true Maestro of his kraft.

Great job as always ! His mixes and masters are precious :)

thanks again, you are amazing one of a kind producer, mixing engineer
Thanks for working your magic on my songs

Klaas is super fast and gets you the sound you are looking for! Great communication and amazing work! Highly recommend!

Fast, professional and I must say the result is impressive. I recommend Klass to everyone.

Klaas exceeds expectations every time. He’s the only mix/master engineer I trust. Thanks Klaas!

Klaas = super talented. Great working with him and can't wait to jump on the next project again.

Great production lesson with Klaas. His production techniques are fantastic. Looking forward to more sessions.

No matter the size of the project. Klaas is the best for any job. He takes his time and is always precise and delivers!

It was a pleasure working with Klaas. He replied very fast to my messages and never had an issue with any of my requests. His system is very straight forward with exact instructions on what he needs from you, so that reduces a lot of back and forth. The quality of the mix and mastering were superb, made my track sound very clean and powerful. Will definitely use his services again in the future.

Klaas is really brilliant and creative. I am really thankful that such a famous DJ and Producer worked on my song. The communication is straight and easy and he delivers results that are beyond my imagination. Last but not least he is a really friendly guy. Highly recommended!

Klaas always makes my music sound better. Much better. He understands how to mix and master electronic music across a variety of genres and produces his own music. I’ve worked with him 3 times and will hire him again.

Klaas's production skills are top notch. From his demo songs, I expected a lot and I was not disappointed. He took my music from good to great. He was professional and friendly to work with. I look forward to working with him again in the future.

Klass is a totally one of a kind producer/mixing engineer, he has a vision for your song like no other. We are all so lucky he is on Sound Better, he will most definitely bring vision and brilliance to your music,
The best I have worked with

This guys is amazing to work with, sent him all the stems, got it back the same day, and the result was more then i expected, thanks alot, i will be back

Always awesome to work with Klaas. His attention to detail and quality of work is insane. Thanks again man!

Klaas has been nothing but a superstar.
This is my first time using Soundbetter and I have had the best experience.
Klaas gave clear instructions on what he needed.
Clear information on what he would do to achieve the mix.
He really listened to my feedback and did exactly what I asked for, FAST.
He also felt the vibe of the song and really made the best of it, respecting my artistic vision.
I really recommend Klaas if you like full, thick mixes with a lot of punch.

Awesome again, no words needed.

Great Job!

Excellent job. Easy and fast to work with. Definitely worth your trust!

Another teaching session with Klaas is done. He is an amazing teacher. :) Thank you!

Great job from Klaas. It's been a pleasure to work with him. The final result is just perfect...

Perfect, perfect and one more time perfect, as always ...
Cant wait to work with new project
Thanks again :)

Great work with Klaas. Fast response times, detailed descriptions of problem areas, patient with my in-experience and a far superior mix than I started with. Would recommend!

Real nice to work with Klaas! He did an amazing job! Hope to work with him in the near future again.
10/10 - brilliant!

Klaas is very understanding and patient. We had a few back and forths but he never once complained on the extra work. I also never noticed a single drop of quality with each versions we went through. Klaas was always able to get closer to what I had in mind every time he sent me an updated mix. Extremely professional and highly recommend!

Professional and quick. Very good mix and master and use of bass and drums.

Quick and professional and easy to work with.

nice work ！ fast ！ professional ！

This is one of the best experience on that site here I ever had. His work is very professional and maked my production sound wonderful. Thanks.

Always a pleasure working with Klaas! Brings out the best in our tracks!

Super super super great! He was really fast and had the song just how I wanted on the first try. I would recommend to anyone

A+ work, professional and mix/master sounds big!!

Klaas is a master at his craft. Very efficient and high quality results.

Klaas is very professional and know how to do the job done i'm very impressed with his mix & master his also very easy to understand thanks a lot we will be working together soon

A lot of patience, good quality and just awesome! to say no more.

Excellent work as always!
Klaas knows how to be patient and take the initiative it takes to correct my mistakes and take the song to the maximum of its potential!
Thanks to you, your ears and your technique, I would come back for sure!

it's nice mastering his do it sure is big artist

quality, best and very patient!

Klaas I'd simply the best !!

Klaas has done an amazing job, a true professional.

Perfect,perfect,perfect ...
Klaas is the best :)

Very professional to work wit. Gets the job done! Will be a returning customer :)

Klaas was so understanding and really made my demo mix sound Spotify ready! the quality is AMAZING- very quick and responsive too :) thank you!

Always high quality at unbeatable speeds.

Really enjoyed working with Klaas, very professional and helped me a lot, after his mix and master my song sound amazing, thank you very much and i hope we will work together soon again :)

Made my song sound like a record great work and cool to work with!!

Extremely professional and easy to work with. Turned around my project much faster than anticipated which required minimal to no changes from the first go! Would definitely work with again.

I am more than impressed, Klaas gave my song the feel I was looking to achieve! 10/10 Will work with him again.

Amazing professional work! Was super fast! I will definitely order again!

Perfect as usual.

Another great track, thank you Klaas for your job.

Klaas is your best man for the job! Extremely good quality, professional and fast!

This was my first time working with Klaas. Reached out to him to enhance some sounds and rewrite a melody. He sent back many options for me to choose from, more than I had expected. Highly recommend!

Got a mix and master. Very quick turnaround time, fast, efficient, professional, quality work, did all I asked and made the track sound amazing. Thanks Klaas.

Super fast and accurate! Great result! Will surely use his services again in the future!

Always good!

Best quality of work and service. Klaas is very professional.

Excellent engineer! I've worked with him many times and he never disappoints me.

Klaas is talent on another level. His ear for music and mixing/mastering abilities are top notch. His is also very responsive and has a fast turnaround. Highly recommended. Thanks again Klaas!

Always a pleasure to work with Klaas! He’s talented and very quick.

Klaas professional fast and efficient as always

Klass is really the top, he is available and very kind, and above all really fast. Amazing result!
I recommend it for those who want the best!
Thank you very much mate, I hope to work with you again!

Top Job as Usuak

Awesome quality and quick to reply!

Great experience! It was a pleasure to work with Klaas :)

Excellent engineer. Nothing else to say ...

Klass does it again. Third project I’ve worked on with him in a week’s time and the outcome was nothing short from awesome. Really appreciate his talent and attention to detail. My tracks sound exponentially better when he’s involved in the process. Thanks again Klass!

I am impressed! Mixing and mastering is on point. I also asked him to do some co-production and he nailed it! He really knows what he is doing and the result can be heard. I am very satisfied and will always come back to Klaas in the future when it comes to mixing mastering and co-production!

Another amazing job!! Klass nailed the sound I was looking for in v1, and I can’t be more happy with the turnout. The ultimate pro.

Klass is awesome! He made my track sound exponentially better, and the process couldn't be smoother. First time working with him and know he's my go-to for all mixing/mastering moving forward.

Awesome work as usual!

Danke auch für die Revisionen und schnellen Lösungen!

I am super satisfied with the result of Klaas! He works super fast and brought a high quality into my mix. Especially the vocal production is awesome! Next time - Klaas again.

He did an absolute amazing job! Will work again with him! 👌

Great experience working with Klaas. Very efficient, flexible and high quality.

Really took the time to get everything right and I couldn't be happier with the work Klaas did. Amazing job.

Another project, another awesome job by Klaas!

It was my second time working with Klaas as repeat customer, and for sure there will be a third time :-) Fast communication, fast turnaround time, quick in making review adjustments! 10/10 perfect!

5 stars as usual, Klaas is next level!

Always a pleasure to work with Klaas!

Always high quality and very quick!

Klaas. Once again perfect as always!

I had great expectations and Klaas totally delivered, he even topped them. He understands every part of the song and makes it come to life. The work process is very smooth, he has clear specifications which leads to a quick turnaround time. Money very well spent, I will for sure work with Klaas again!

Klaas was professional and worked very efficiently. He brought my mix to a different level of clarity and strength, and was very quick to make any adjustments I requested without question. Will definitely come back for future mixes.

Super talented and highly creative experience with Klaas!
Can't wait for our next project!

Ive asked for mix reviews to many people everywhere but klaas was the only one who took the time and effort to get what i wanted. Definitely will be using his experience and knowledge to better my mixes.

Quick and easy.

Perfect as always!

Klaas never ceases to deliver radio ready products in such a short span of time. His patience and ear is extremely valuable. Super happy to work with him, and I will definitely come back to him for future projects

Klaas is the real deal - a professional EDM producer with top quality tracks you can listen to on Spotify to hear the quality of his work. He really elevates the quality of my tracks, spotting issues with kick and bass, smoothing out with EQ and doing all the advanced stuff that I couldn't do myself. If you're more concerned with quality than cost, Klaas is the way to go!

Klaas really know what he is doing, got a really clean mix & master.

If you are looking for a mixing engineer who bringes your track to your next level, this is the guy for you!

More than satisfied with the final results, Klaas is so professional and talented.
Just want to say he sent me the first Mixdown in less than 24 hours,incredibly.

We will definitely work again :)

Fantastic experience. Amazing professional

Klaas is a true professional and delivers high quality work at speed. I am very satisfied and will repeat.

Really had an excellent experience with Klaas.
Looking forward to working with him again in the future.

Working with Klaas is always a pleasure. He delivers time after time, with really good turnaround and perfect quality! Would really recommend him for your projects!

Perfect work, as always!

Outstanding service! Stayed patient even though I’m so new to the process. Awesome to work with. Responded quickly.

best teacher ever. thank you :)

Awesome work as usual. Thanks!

As always Klaas never disappoints. He’s fast, efficient and delivers quality.

Klaas responds FAST which makes the entire process very effective. He is also super skilled and makes your song sound great!

Very professional quality and result / Well structured / Clear communication.

Highly recommended! Great mix/mastering quality. Fast response and very good communication. He brings your track to the new level. This guy is just Pro!

This track required more attention than usual, but Klaas delivered as always.

Perfect work as usual!

Klaas did a great job mixing and mastering my latest track. Klaas is able to push my tracks the final 10-20% like no one else! He really makes the sub-bass pound hard.

Klaas did a dance track for me and it's really catchy. I love dancing to the beat. I tried listen to it on multiple devices: car, phone, headset and it all sound perfect. He is really good at mixing. Looking forward to work with you again. Thank you Klaas.

Quality=Excellent

KLAAS IS AMAZING AS ALWAYS

I have collaborated with Klaas quite a few times now and he never disappoints. His mastering adds a strong and supportive sub-bass, whilst giving everything else the punch it needs.
Would definitely recommend!!

Amazing service as always! Nails it everytime. Would really recommend Klaas for your project.

Klaas provided an exceptional quality mix in an incredibly timely and efficient manner. He took this track to the next level and exceeded any expectation on what I thought the track would become. He was able to accurately capture the raw emotion in the song, whilst still balancing all the technical elements to be just right. Klaas is an exceptional talent and certainly the man for you if you want a timely, accurate and quality product delivered!

Good communication and high quality work.

Excellent Mix and Master as usual. Thanks Klaas, looking forward to the next project!

Klaas has done a great job. He answers quickly and is professional. I can recommend him!

Klaas is truly amazing and on another level. Everything we ask for he provides excellently and efficiently. Thanks Klaas

Excellent!

Klaas,he is so positive and kind

Friendly, fast and quality work. I got more than i expected. Definately will send my next track to this guy! Thanks Klaas!

Klaas did a great job mastering my song! After a few revisions we nailed it, he was patient and listened correctly

Klaas is the best, I got Exactly what I wanted. 10/10. THE BEST!!!

Awesome work as usual!

Quality person with great and quick work

Does a fantastic job of mixing and mastering! Super professional and quick responder.

AS USUAL KLAAS DID AN AMAZING JOB IN TUNING OUR AUDIO TO PERFECTNESS

Consistent great work, impressive sound, pleasure to work with!

Awesome work and loved to work again.

Excellent job, very fast and professional. I love it:-)

Another project with Klaas and he killed it again! Always a pleasure working with him. Fire!

Excellent Mix and Master!! His technical work is literally stunning..
Thanks again Klaas!!

Another Thriller by Klaas! Epic!

Very quick reply, working, feedback.
Super Pro he is! recommend!

Very responsive and the mix / master was very professional. Super easy to work with and very high quality. Will definitely use again.

Klaas did it again! so super stoked about my new track! Thanks to Klass, He made the perfect sound image , although the stems from my end was dry (reverb and delay). Professional and quality is the word for Klass! Do not hesitate to contact Klass, you won`t regret !

Loved working with Klaas ,Awesome sound, great with revisions and has a lot of patience, works quick!

It was fantastic working with Klaas again! Great communications and outstanding results!

Just a boss as usual.

State of the Art! Perfect Job!

Another great job by Klaas. Always wonderful

Klaas always brings us the greatest quality, and delivers time after time! Would really recommend you to work with him for your projects! Awesome guy to work with.