"You can expect the highest quality of service, the speed, feedback and quality of this service is why I have been a returning customer for over a year now. Also, the price is incredibly low for this level of professional sound quality. I would recommend this service to anyone in need of better sound quality at a fair price. Thank you for all that you’ve done for me!"
- Joe M.
"KLVS is an extremely talented at audio mastering, and I would recommend her services to anyone interested in hearing their music at its fullest potential. She is dedicated and thorough, and will not rest until you are 100% satisfied with the finished track. 10/10!"
- Ryan S. (GOD0T)
"Excellent work!! Really loud with perfect detailed attention in all the right places."
- Alex H. (RE:Define Records)
High & professional quality Mastering work ! Fast delivery and perfection/finest just how i ask i wan it and more! Thanks for the beautiful work KLVS for my EP!
- Fabrice L. (Monarke)
Since I started working with KLVS, I realized how important it is to find the perfect mastering for your track. Rainer is very professional in that sense, always finding the perfect fit to your production depending on your style. Very friendly and always available (which is not always the case everywhere else).
- Karl d. J. (Or Room)