“I worked with Krzysztof for the mixing and mastering of my four-song EP. He “I’ve worked with Chris for my 3rd single called ‘Waterfall’. I have no words to describe how good this song sounds, and I’m not referring to the song itself but to the production, mixing and mastering. The song sounds so powerful that it gives you chills every time you listen to it. Apart from the quality of Chris’s work, I also have to say that he was very professional and quick delivering things. I had my mix and master in a couple of days. I asked him for separate stems and some other stuff that I needed and he sent it to me straight away. It’s the best song that I have, I 100% recommend him and I really can’t wait to keep working with him.”

~ LEIRE

“Krzysztof is an amazing mixing & mastering engineer! I was working with a tight deadline and he delivered an amazing result quickly and efficiently. He is efficient, reliable and responsive, which is so important when going back and forth with mixes. I would 100% recommend him!”

~ CRISTINA HART

“I’ve had Krzysztof mix and master multiple tracks that I’ve produced and I can say, without hesitation, that he is by far one of the most reliable and professional engineers I’ve had the pleasure of working with. He consistently delivers incredible-sounding mixes and masters on (and often before!) schedule and responds brilliantly to feedback, ensuring that you will always get a final product you can be proud to call your own. Working with him is a pleasure and I would highly recommend getting in touch with him for your next project!

~ LOUIS TAKOOREE

“I worked with Krzysztof for the mixing and mastering of my four-song EP. He was fast, reliable and open to feedback. He produced high quality masters of the songs and he made sure I was completely happy with the finished product. I would really recommend working with him! Besides from being professional he is also easy-going, which is a quality that I always look for in the people that I work with. I will definitely work with him again in any future projects that might come up!”

~ LAURA VALENTINE

“Z Krzysiem pracuje się cudownie. Robi wszystko, by zawsze było pięknej jakości i na czas. Nawet jak przychodzę z deadlinem ‘na wczoraj’. Polecam tego utalentowanego człowieka!”

~ MAGDA BEREDA

“Had my first track mastered with Krzysztof, very good impression! Quick turnaround, extensive revision notes, clear communicator and excellent audio quality. Highly recommend!”

~ MITCHELL NEUMANN a.k.a. CASJ LEE

“Krzysztof mastered two tracks of mine and I could not be more satisfied. He is quick, reliable and professional. Another thing to mention is his constructive and professional response to feedback. In my experience Krzysztof always tried to take all wishes and remarks into account in order to ensure an end result that everyone is happy with. Over all my experience working with Krzysztof was entirely pleasant which is why I recommend his services as an audio engineer to anyone in need of professional mixing or mastering.”

~ EMBI

“Best mastering engineer I have worked with! Krzysztof is reliable, fast and delivers amazing end results! I cannot recommend him enough.”

~ ELLA ELIZA

“Mega utalentowany człowiek! Idzie się z nim naprawdę mega dogadać. Mówię mniej więcej czego potrzebuję a on wyskakuję mi z czymś o wiele lepszym niż sobie wyobrażałam to w głowie. Polecam!”

~ ANNALENA