Mixing & Mastering Engineers, Producers & Songwriters who worked with K.O.
Playground Productions is a Samro award winning Production Company based in Johannesburg South Africa. We have composed, written, engineered, mixed and mastered some of the the biggest songs to come out of the African Continent. We one of the only companies in South Africa to offer Atmos mixing in a fully enabled Dolby Certified Mixing Suite.
- 1
More providers:
John Kriss Esquivel Rivera, better known by his artist name Dj John. Is a young artist, DJ and producer born in Panama City, Panama. Trap, Dancehall, many more popular and urban genres. He started in the DJ world at age 12, then music production
Professional Session Drummer/Producer
2X Grammy Winner credited on 114 RIAA Gold records, 60 Grammy Nominations, 50 BTS mixes & counting. Is yours next? 48 Billion streams. I have touched many songs that have touched your life, now let me help you get great results with your songs. From mixing in all formats to consulting across my vast range of experience, let's talk. -Ken Lewis
I do creative mixing for all genres of music. I emphasize the sound that the artist/producer wants to create. I mixed and mastered a studio album called Before The Win by Proaktive Studio.
I want to listen to your vision and transform the song so the melody and lyrics flow in harmony with your track!
I am more than a music producer—I am a sonic architect, a catalyst for change, and a relentless pursuit of sonic excellence.
Award-winning electric and acoustic bassist based in Canada, I bring over three decades of experience in rock, R&B, jazz, and Latin styles—delivering authentic grooves, great tone, and creative versatility. A two-time Western Canadian Music Award winner (2021 Instrumentalist of the Year, 2018 Jazz Artist of the Year),
I turn ideas into sound — producing everything from heartfelt melodies to atmospheric scores and hard-hitting beats.
Recent Successes
"Sefi is a master at sound creation and mastering, none better!"
Scott B."He's a great guy and pro. I like make a music with him "
david l."Really nice and personable guy. Excellent mix and master"
P.S. F."joy to work with, open-minded and creative. great communication and wonderful results. you'll be pleased."
Patrick R."He is so patient with artistic growth and detail! I sent my song Rockstar back to him so many times to be adjusted and he listened, delivered and banged out such quality! I will definitely be working with him again, a..."
Jordan T."Working w Jason was awesome!!! I had a demo w a groove I liked and he nailed the groove, added the human element that I was looking for and together we added a couple different parts. His turn around time is also very..."
Neill MacCallum"Awesome work done by Daniel in my 7 original hard rock songs. He has really great sense for Mixing music, He is very dedicated person. Finished my Job on time, he had executed whole project very smoothly. I am really ..."
Shalin C.
