Mixing & Mastering Engineers, Producers & Songwriters who worked with Passwurdz
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With over 8 years of experience and a strong focus on vocal work, I guarantee polished, professional results
I'm Kostis Kopanas a mixing engineer, producer & multi-instrumentalist located in Athens, Greece. 10 years experience on my back and I specialize in indie, alternative and electronic music.
I will mix and/or master your music in my calibrated project studio with amazing clarity, compose and record that orchestral part that your song is desperately missing, provide that remix for your EP or DJ, or clean up and fix voice recordings, old mixes, damaged media and much more.
I am a light lyric coloratura soprano, with vocal dexterity spanning contemporary pop & the experimental voice.
With clarity and precision comes lasting respect and love. Your vocals deserve to be treated like gold and Q Studios is the perfect place to add value to that gold! No matter the original quality we will lift up your sound and give it that final polish it deserves!
🎹 **Meet Your Next Piano Playboy** 🎹 Hello! I'm Blue, a versatile pianist with 30+ years of experience in creating magic with the ivory keys. Whether you need a soulful ballad, a jazzy improvisation, or a classical masterpiece, I'm here to bring your musical vision to life. Let's create something extraordinary together. Get in touch! Blue
With over 10 years of experience as an audio engineer and artist, I specialize in mixing hip hop, pop, and R&B tracks that are polished, dynamic, and true to your vision. Using high-end studio gear, I craft professional mixes with clarity, balance, and energy, offering 7 revisions to perfect your sound. Let’s bring your music to life.
From indie, lo-fi, and garage to rap, rock, dance, and film scores, I help artists and creatives turn ideas into fully realised tracks. From rough concepts to near-finished pieces, I offer production, songwriting, mixing, and scoring. I'm committed to shaping your sound with collaboration and creativity.
Recent Successes
"I enjoyed my experience working with Mike. He is courteous, timely and offers great advice. Most importantly, his work is extremely satisfactory - he pulled off the vision I had for the track very well. I highly reco..."
"Excellent - did as asked. Recommended"
"What can I say about Mike? He takes his time. But he does it for a reason. He will work with you until you are absolutely happy with your mix/master. I would highly recommend this engineer to anyone. He will take..."
"Repeat client.. Did a great job once again.. "
"Emily was awesome to work with! Delivered great vocals and was open to changes when needed! "
"This is top notch sound you can get on the planet, I'm working on my EP called 5012 and I had a song that had only one lead vocal with no single back-vocal nor adlibs with a strong beat but what Helik did to it is unr..."
"Online Guitar Tracks, i.e. Lars, is a great guy to work with. Fast turnaround, dedicated, involved, very flexible, uncomplicated. Nice, clean, melodic guitar work. Not to mention that his price is a steal. Just booked..."
"I have no complaints with what I received from Diamond Groove Services. "
"Andrew has a ear for music and sounds.. I am super picky with my art/music.. he made the track sound better than I could imagine.. I will 100% work with Andrew again.. "
"Eric is awesome guy. He change my song to be great. I really appreciate to him. Thank you Eric. I want to work with you again!!!!"
"Very Good Engineer, Professional, On-time and willing to go the extra mile !"
"Francois is a great musician, guitarist and bass performer, very creative who put his soul, his top notch technique and experience to my rock song. He also remixed and mastered the song and the result is perfect. Besi..."












