Mixing & Mastering Engineers, Producers & Songwriters who worked with Kala BTZ

Bring your songs to life with Giann Cortes, a dynamic guitarist, producer, and songwriter blending technical metalcore, deathcore, prog, alternative rock and fusion.

I am a 7X Platinum, NAACP Image Award Winner, Stellar Award Winning, 3X Grammy Nominated Mixing Engineer.. #1 Billboard Gospel 47 Weeks I would love to lend my ear to your projects..

London based production studio specialised in Rock / Alternative / Metal. Online audio editing, reamping, mixing and mastering.

I try to be unique every time with my production and sounds . I use techniques to do the the whole work.

I'm a professional bass player, session musician, producer, and multi instrumentalist from Buenos Aires, i’ve a deep knowledge playing and producing various genres such as Pop, Hip Hop, Funk, Soul, RnB, Jazz, Rock, among many others. My strongness is making grooving, modern basslines. July and September Discounted Price, DM for more information.

Electronic music with a touch of funk guitar. I'll help you create modern music with my multi instrumental background in jazz, funk, rock and pop. Iterations until we both are happy with the results.

At Eye of the Tortoise Audio (eyeofthetortoiseaudio.com), my mission is to bring clarity, intention, and artistry to every stage of the production process. I believe that great sound is not just about gear or technique—it’s about understanding vision, respecting perspective, and executing with precision.

I believe great mastering starts with listening, not just to frequencies, but to you. My priority? Protect your art’s essence while elevating it to its fullest potential. No shortcuts, no presets: just obsessive attention to detail. I ask questions, not assumptions. Your vision guides every tweak. Mastering as it should be: unhurried and soulful

Latin Grammy-level mixing & production with 20+ years of experience. I'm Otto — mix/mastering engineer, producer and multi-instrumentalist trusted by artists worldwide for pristine, powerful and emotionally-driven sound.