Metalbiscuit recordings

Complete Sound production solutions

Audio Processing | Mixing | Mastering

Trusted by many

Satisfied Musicians
+ 0
Amazing job and excellent communication!
ashes in the ocean
Ashes in the Ocean
Band
The final result is nothing short of spectacular. Radu's expertise and attention to detail truly shine through in every aspect of the mix. If you're looking for a talented and professional mixing engineer who can bring your music to life, I highly recommend Radu.
Hakahn
Hakahn
Artist / Producer
I had a specific set of ideas in mind, and he adeptly accomplished my objective while incorporating the requested revisions to an amazing high standard. 10/10.

Devino
Devino
Artist / Producer
Excellent production quality, great communication, and a fast worker! Needless to say, will be working with Radu on many projects


Ubiquity
Ubiquity
Band
radu precup metalbiscuit recordings sound audio engineer

Revealing your sound

My name is Radu. I am a sound engineer, who shapes raw musical ideas into finished mixes that feel massive yet refined.

Specializing in modern metal while remaining open to any genre, the goal is always the same: to transform raw ideas into powerful, polished, industry standard records.

With experience gained from working alongside hundreds of artists and supported by a solid academic foundation in classical music and music technology production, each collaboration is approached as both an engineer and a musician – ensuring your vision is translated with precision and respect.

Featured Artists

Hiraeth - Akinesia

Re-amp / Audio Editing / Mixing /  Mastering

Crocodile Paradox - Brain Freeze

Re-amp / Bass Recording / Sound Production / Audio Editing / Mixing /  Mastering

Devino - Try Again

Re-amp / Audio Editing / Mixing /  Mastering

Ashes in the ocean - depths of my mind

Re-amp / Audio Editing / Vocal Correction / Mixing /  Mastering

Hakahn - abyssal moon

Re-amp / Sound Production / Audio Editing / Mixing /  Mastering

Production Tiers

Every piece of music has its own needs.

To honour that, I’ve structured my mixing and mastering services into three carefully curated production packages.

Core

mixing

Professional mixing and mastering for artists who have solid recordings and need clarity, balance and impact. A focused process designed to bring definition and power to your existing performance.

  • Audio Editing
  • Re-Amping
  • Mixing (EQ, Compression, Tone Shapring)

  • Effects Processing

  • MIDI Processing
  • Mastering at Industry Standards

Refined

mixing

A complete production refinement. In addition to mixing and mastering, detailed editing, timing alignment and pitch correction ensure tight, polished performances that meet modern production standards.

  • Audio Editing
  • Re-Amping
  • Mixing (EQ, Compression, Tone Shapring)
  • Effects Processing
  • MIDI Processing
  • Mastering at Industry Standards
  • Advanced Editing & Alignment
  • Instruments Quantizing (Drums, Guitar, Bass, etc.)
  • Vocal Pitch Correction and Quantizing

Deluxe

mixing

Full creative collaboration and sonic development. This tier includes production input, arrangement enhancement, sound design and atmospheric layers — shaping your track into a fully realized statement.

  • Audio Editing
  • Re-Amping
  • Mixing (EQ, Compression, Tone Shapring)
  • Effects Processing
  • MIDI Processing
  • Mastering at Industry Standards
  • Advanced Editing & Alignment
  • Instruments Quantizing (Drums, Guitar, Bass, etc.)
  • Vocal Pitch Correction and Quantizing
  • Production input & co-writing
  • Synth layers & atmospheres
  • Sound design, impacts & drops
  • Arrangement enhancement
  •  

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