NYC Producer w/ Billboard #1s

Always fast and reliable

Thanks a lot Gosteffects! Really creative guy, highly recommend and sure I will send my new next track for MASTERING to him again!

Just Wow!!! The best I have ever worked with and I am sure he will do the same for you.

Great audio sound. Pitch levels match up. The way the songs sound now is a new different and I really appreciate frfr. 👌🏾

Gosteffects mastered my electronic track. I'm very happy with the results.

Great communication and quality expert .

Another great job done by Gosteffects. Dope engineer and person in general!

GEFX- has great ears, very satisfied with the Master! The master transferred nicely over five different environments and PERFECTLY in earbuds and headphones!

great working with gosteffects. masters sounded great, and he worked quickly, providing several revisions

My go to engineer/quality is top notch!!!!!!!

great mastering and additional production!!

thank you!

Super friendly to work with and great mastering.

Gosteffects did an awesome job mastering my tracks for my new electronic EP. Will be using him again for sure.

Hopefully not long till I have an albums worth ready for release. Will be sending more tracks over to Gosteffects as he's a great engineer.

Another great master from Gosteffects, Great working with you

Gosteffects really understands the electronic genre i'm working on. The tracks are mastered retain clarity without distortion.

Always on point , Gosteffets is a beast !!.

He's always there when you need him! #1 in reliability and quality.

Gosteffects is our mastering engineer and has worked with us on several songs. He has great ears, is very patient, and gets us the sound we want. We give two thumbs up!

This was my fourth collaboration with Gosteffects. He does an awesome job of mastering techno/melodic techno tracks!

Gosteffects stayed behind his alias all the time and delivered professionally everything that was asked from him. If you want the punch in your tracks, he's the right guy ;)

You want a good mix and master.

Look no further.

Always amazing. Completely knowledgable and skilled.

Simple to complex projects are all within Gosteffects skill-set. He remade a track I wrote some 25 years ago and now I'm ready to bring it back to life. Thanks G - Bob Haro

I first hired him for his sensibility to music. I was surprised to see how talented he is - If you are a filmmaker, I would hire him! His communication skill was extremely helpful. So glad that I discovered him here on Soundbetter! Thank you!

It was a pleasure working with Gosteffects. His professionalism, calm manner and quick to problem-solve was much appreciated. I will work with him again!

Awesome job Gosteffects! Took time with us and did the job with great ears!

Gosteffects is my favorite! He always does such a great job. Can't wait to work with him on my new project!

Stoked and always happy to work with Gosteffects. Patient and highly skilled he worked with me to bring out the best in my tracks. I will definitely being doing more projects with him in the very near future! - Bob Haro

Great experience, very professional and easy to work with.

Gosteffects is always such a pleasure to work with. He's super quick to respond and quick on feedback. Working with him, I know the project will get done ASAP!

Gost is very professonal

Always good to work with, my 5th time back!!!

Good Job

Gosteffects is a super talented engineer. The mix and master turned out amazing! Will definitely be working with him again!

Absolutely incredible producer. A great pleasure to work with!

First time trying Gosteffects and I could not have been any happier. He has a lot of skills and talent in terms of music whether it's production, mixing or mastering. I will definitely come back with another track very soon.

Great to work with Gosteffects! He's a pro and is very talented and patient as we worked back and forth to get the mix just right! We will definite be working together again in the near future! - Bob Haro

I’m crazy satisfied, super easy to work with and did an awesome job! Super happy with it! 10/5 Stars!

Tracks turned out beyond my expectations! Always crushing it Gosteffects! Definitely will be working with again!

Awesome working with Gostefffects! Super easy to work with!!!

Amazing to work with John, he's a true professional! Great communication, he was very nice, understanding and patient. He brilliantly reached our end goals and did an amazing mix and mastering. Thanks for everything.

Just Awesome!!!!!!!! Thank you Very Much...

A pleasure to work with! Will definitely be returning as a customer soon!

Amazing Quality!!!

Man, I enjoy working with "Gosteffects" I think we are getting into a groove. I think he will definitely be my go to here.

Great working with Gosteffects again as always

Another professor work by Gost

Gosteffects nailed it again! If you need a fast and professional mixer/master engineer, you gotta try Gosteffects. He's honestly the best dude out there for any job. And he's super friendly to boot!

Can't wait to work with Gosteffects again. He performs at a high-level ability and really cares about the satisfaction of his clients. Thanks, Gosteffects!

Very professional and fast! Great communication as well, will definitely recommend him!

Very fast and efficient with amazing quality!!! I definitely recommend.

I had an amazing experience working with Gosteffects. He found a great female top line vocalist and was extremely helpful and responsive. I highly recommend him and you can tell he has great experience in his craft. I look forward to working with him on future projects!

Great work, simple to work with and high quality on everything!

Gosteffects knocks out of the park yet again. Outstanding professionalism and high quality, detailed work. Going to keep working with him.

Excellent mastering engineer with a great ear. Gosteffects receives our highest recommendation.

always a pleasure working with Gosteffects....the turn around is always fast and he always on point with his mastering

Gosteffects delivered quality work in a timely manner, and I am very pleased with the result. Would highly recommend if you are looking for vocal work for your tracks.

goes above and beyond to ensure client satisfaction. a true professional.

HES SO AMAZING. The mix was the best one ive had in years.
I will BE USING HIM AGAIN.
Thanks a million ( streams )

-Seanloui

Gosteffects continues to be such a great, professional and talented mastering engineer. If you're not hiring him yet, you should be!

Gosteffects found a great female vocalist to compliment my male vocalist on my song. Good producer. Has that ear to know what fits. Fun working with you.

It was a pleasure working with Gosteffects. He was super responsive in addressing all my mixing notes and equally patient throughout the process.

Great job, as always. Even with a project file that i was having difficulty uploading, Gosteffects remained positive, helpful, and professional throughout, which was much appreciated.

Very professional work by gosteffects

Gost totally knocked it out of the park once again!
The master bangs and comes through clear and powerful even on my old iphone speaker, can't wait to work together again

just finished another with Gosteffects...if you are looking for the glue he got it

top of the line.. we have worked on 3 projects so far and he hasn't let me down..great work

John is great to work with - he’s responsive, addresses feedback quickly, and made the song sound much fuller and cleaner. I would definitely work with him again!

I had a great experience with Gosteffects. Very timely with his work he answered all my questions and made the tweaks that I requested on my track on the same day I asked. I’m very satisfied with the mix and will be using him again In the future.

Gosteffects nailed it again! He's been so consistent with the work we're doing together, I'll definitely keep hiring him!

Great quality, fast and friendly

Gosteffects exceeded our expectations and brought our track to life, ready to get heard by the public. Will definitely work with him again on future work. Highly recommended especially if you have mainstream EDM you want to get mastered.

Superfast master engineer! After one hour i got my track mastered!
I really like what he did to my song! He is very professional.

Just completed another great session with Gosteffects...he really knows what he is doing..can't beat the service and quality for the price..we will definitely be working together again

Amazing. Love the care and efficiency from Gosteffects.

Gost has a great pair of ears. My vocals and instruments clean! Fast responses and easy to work with. Awesome work and will come back for mixing and mastering.

Sweet dude, super responsive and overall understanding and helpful. Helped me improve my song and as a producer

A true professional and pleasure to work with. Will be working with Gosteffects again.

Always helpful and making a great progress!

Great job and fast turn around

John is a total professional and I always enjoy working with him! 5 Stars!

G's a star! Easy to work with and all pro with the deliverables. I'd recommend him and we will definitly be doing more work together very soon. Thank you - BH

Another speedy and high quality job completed! Thanks so much!

Gost did a brilliant job mastering my new single!
The master came through loud, vibrant, and clear and really enhanced the energy of the track.

He's really great and efficient to work with, highly recommended!

Working with Gosteffetcs for the first time for mastering and what a great experience from the start.
Very professional and easy going. And of course did an amazing job. Great sound.
Thank you very much.
Oz

John was super quick and responsive, and made my basic stems sound much fuller and cleaner. I would definitely work with him again!

Second time going to Gosteffects for a mix/master. Loved the workflow, we sent him our Ableton project and he tweaked the mix and master to perfection. Just the right touch we needed to reach that commercial shine and polish.

Will come back for our next track soon!

Brilliant work and it's very efficient to work with gosteffects

Gosteffects is an incredible mixing and mastering engineer. I will definitely hire him again!

Gosteffects did a great job! The music sounds great.

fast, pro and very helpful

Great work and communication and I will definitely be working again with Gosteffects! Thank you.

Thoughtful and flexible producer who works very well with us. Thanks Gosteffects!

Great work, responsive and professional. I'm stoked to find Gosteffects to help me with my tracks. I highly recommend him and his work! - BH

Another great master by Gosteffects! Great communication. Highly Recommended!

Amazing work! A true professional. He made my track radio ready and it's fire.

Gosteffects did a great job with the master of this song. He nailed the execution and the turn around was super fast. He really brought out the bass in the mix and made sure everything sat in the mix perfectly. 10/10 would hire again.

Very professional, and a master at his craft. Would return!

Great sounding master ready for streaming services, thanks again

Another great mastering job by Gosteffects! Highly recommended!

Gosteffects mastered our song with professional and prompt results. Highly recommended!

It is great to have my first track done by Gosteffects. He is definitely my first choice to mastering my tracks

Worked very quickly and made some good suggestions for the pre-mix. Will use again.

Gost is great. He took the time to explain to me what I was hearing and how things worked. He was super patient with my lack of knowledge and really helped me understand my tracks more! He also did a remaster for me over a week after i released the funds without hesitation. Very professional, responsive, and reliable. If you're like me, and your new to this whole music mastering part, you can trust gost to care of you.

A true professional ,very efficient complete pleasure to work with.

I was so satisfied with Gosteffects' work! He could manage to work with me in a tight deadline, with a really good result. He knew what I wanted, and made the song to the next level. Keep it up! Cheers.

Gosteffects is great to work with! He's responsive, reliable, and efficient. For one of my tracks I asked for some changes and he made them without hesitation, ensuring I was happy with the sound!

Amazing job mastering my track. Smooth and quick experience. Definitely the guy to go to if you need mastering. Very communicative throughout the job. Will hire again!

Enjoyed this process. It was easy, simple, and I got a good final product from it! Thanks Gosteffects!

Gosteffect is definitely Great .... he was referred to me and he didn't disappoint . workflow and communication was top notch ... if you were weather to hire him before reading my comment trust me you wanna hire him . he is worth the investment . he'll be handling my mixing going forward.

Once again a great job done by Gosteffects. Great mixing/mastering! I will work with him again.

Gosteffects has become my go-to for mastering my techno projects. Reliable, speedy, and high quality work. Thanks again for your help

Great Mixing & Mastering Engineer

Looking forward to work with him again !!

sounds fantastic, gave insightful critiques, helped plan thought out revisions, incredibly easy to work with

outstanding response time, john is nothing short of a pleasure to work with.

Patient and nice guy!

Very Quick and good sounding!

Gosteffects got my project back to me within a matter of hours and it was mastered beautifully. Now I need to make more music so I can come back!

My go to Mixing and Mastering engineer time and time again. Thank you for great communication, quality and service!

Gosteffects delivered what he said he would when he would. It was nice to see that reliability.

Very professional and thorough, made sure that the mix turned out exactly as I wanted. I will be working with him again!

Very happy with Gosteffects, he took my feedback on board from the first edit and revised version was perfect. Nothing was a problem. Excellent communication and fast delivery!

Great work ethic! This guy is a pro!

Great dude to work with, very quick and professional. Looking forward to our next project.

Working with Gosteffects has been great. He is very patient with my process in the studio and was able to take care of all my edits quickly. Would definitely recommend to anyone who needs a great mix & master.

John is a super cool guy and it was wonderful working with him. He is very knowledgeable about music and was able to point out parts of the track that needed extra production or stripping down. He was able to quickly sort out my pretty chaotic mix of almost 50 tracks into sensible instrument groups and time stamps that made it much easier to record and do vocal takes. Overall a great experience and would definitely book him again.

Working with Gosteffects was a great experience! We did a bunch of mic tests and he was able to figure out the best mic for my voice. He was very fast and efficient and we were able to get the vocals tracked for an entire song in just one session day. Overall a great experience and would recommend to anyone who needed to record vocals on their track.

Amazing work and super cool guy, will work wih again!

Gosteffects killed the mix and master of an old track for me, updated the song really well, did it very quickly and took all my notes into account and made adjustments immediately and in a detailed manner. I'll definitely work with him again. Thanks!

Another awesome job! Our first EP is complete and getting stellar reviews. Looking forward to working together on the next EP!

Great customer service, great work ethic, and great communication! Definitely recommended!

The song we worked on is finally coming to its final steps, after listening to the the rough draft for the past two weeks I can truly say I’m proud of what we’ve created. So unreal to think about it all, I never expected any of this prior to meeting him in the studio. Excited to get back in the studio to record vocals, mix, master and start thinking about visuals and the second song. Totally Reccomend.

Excellent job as always. This is our third mixing and mastering session with Gosteffects and we're already gearing up for two more!

Gosteffects never ceases to amaze me with the quality of his mixing and mastering work on my music. He is my go to guy. Highly recommend!

Our second day in the studio went well. We pushed our creativity to the limit, and we left with many ideas, which is a great thing. I can’t wait to see how much further we can push the limits. we are on to something and am excited to continue our projects. I left the studio feeling inspired and with a different perspective on music and the creative process. If you want to turn your creativity into color, gosteffects is your man.

we had an amazing session filled with creativity and innovation. I really feel like I got something out of it, I came in with an idea and left with something beyond my imagination. He brings experience, provides you tools, and contributes to the flow of inspiration. Would definitely reccomend working on your projects if you want to take your ideas to the nthe at level.

Gosteffects reached out to me with a good offer and delivered on it very timely! Highly Recommended!

Gosteffects was a pleasure to work with. Quick to respond, amazing production ideas using really cool hardware synths that fit my sound. Will definitely work with him again.

Seriously he's going to help you're music sound better.
He'll give you feedback and take yours if the mix or master doesn't sound right.
He's a pleasure to work with and a professional.
10/10 recommend.

Great lesson! John is exactly the type of person you would want teaching you when starting to learn how to DJ. Extremely knowledgeable and experienced, but also very patient and great at explaining the fundamentals to someone just starting out! Highly recommend!

Awesome! Real good with breaking down to core elements with on hands actionable items. I’d recommend for sure!

I am happy with your work...Exactly what i was looking for....Look forward to working together in the future...Thank You !!

excellent instructor with clear communication and vast knowledge. John's mixing and production skills are also top notch! I highly recommend

Gosteffects was an amazing help! I was able to ask any questions and learn so much during each of our sessions. I felt completely comfortable letting him handle anything that I needed to work on. Look forward to working together in the future since our sessions were so productive and the quality of the work done was top notch!

EXACTLY what I was looking for. My song sounds amazing!! Gosteffects is very professional. Pleasure to work with, and will plan on working with him in the future!!

Excellent job on this final mix and master! You dialed in the mix just right and the mastering sound amazing! Looking forward to doing more mixes with you soon!

Always my go-to Mixing and Mastering guy. He's always on top of it and attentive to every detail and note. Hard to come by, highly recommended.

Always responsive and always on the mark with completing the job to the highest degree.

Always timely and exceeds my expectations. Highly recommended for any mixing and mastering work needed.

loved working with Gosteffects, Really easy to talk to and understands the vibe of the music really well. And is great with short deadlines. I look forward to working with him again in the future

whole process went up so well and professionally. Strongly recommended. Cheers

Big talent fun to work with mixing is an art.

Excellent work! Listens very well to feedback/communication and really works to help you achieve/maintain your artistic vision.

Ghosteffects is INCREDIBLE. Timely and high quality. Knew exactly what needed to be done to the mix. Will use him again and will refer to many people.

Really great job! Highly recommend this guy!

I have one song I'm looking to be mastered by the best ! This is the demo version .

Was looking for a mixer that would understand my genre of music for my debut single. Gosteffects took my mix to another level and am really stoked how it turned out. A great mixer, producer, super easy to work with and hugely knowledgeable in the industry. Definitely recommend.

I worked with Gosteffects as a vocalist on a Deep House album. A very knowledgeable producer, easy to work with and great with communication.

Gost has been an incredible resource for my project, WE CHIEF. His mixing, production and sound design skills are top notch. We have worked on original productions and he has mixed other tracks of ours and as a result has taken them to the next level. I would highly recommend Gost, especially for dance-related music.

I have worked with him on music production for 3 years. His knowledge of music production, the most current software programs, sound design, synthesizers, and mixing continues to amaze me.
Working with him is a great opportunity. He will work with you to help you accomplish your goal, with a very professional, laid back, and patient approach.

April 2014, I was looking for an EDM savvy Mix Engineer in NYC who would preserve the dynamics of my raw mix, but still make the track BANG! Gosteffects took the mix beyond my expectations! He's a chill dude with excellent communication skills who actually produces & DJs out his own EDM music, so he knows how it should sound! We're collabing again.

For a special collaboration I needed to work with the best producer and engineer I know. After experiencing his level of talent, professionalism, next-level sound equipment I don't think I can go back to anything else. He takes his time to get it perfect and to please the customer because he cares. I feel extremely blessed to have worked with him.