Altrefrequenze is a professional studio specialized in Pop and Rock mix and mastering. Experienced engineers, superior acoustics and selected gear for maximum quality and flexibility.



- Mixing up to 48 mono or stereo tracks
- Song duration up to 5 minutes
- Mastering INCLUDED
- 3 revisions INCLUDED
- Instrumental version INCLUDED


- Mixing up to 3 vocal tracks + 1 stereo instrumental track
- Song duration up to 5 minutes
- Mastering INCLUDED
- 2 revisions INCLUDED
- 3 working days turnaround


- Mix and master up to 8 stems, song duration up to 5 minutes
- 2 revisions INCLUDED
- 3 working days turnaround


- Song duration up to 5 minutes
- 1 revision INCLUDED
- 3 working days turnaround


- Additional tracks/stems: +5$ per track/stem

- Additional revisions:
   > for Song Mixing: +35$ per revision
   > for other services: +15$ per revision

- Song duration beyond 5 minutes:
   > for Song Mixing: +40$ per minute
   > for other services: +10$ per minute

- Vocal tuning (+60$ per track)

- Track editing / Quantizing (contact for pricing)

My credits include

AllMusic verified credits for Il Paradiso Degli Orchi:

  • Il Paradiso Degli Orchi
  • Il Paradiso Degli Orchi

Gear highlights

  • Mac Pro 8-core Dual
  • Pro Tools 10
  • Waves
  • Softube Console 1
  • Custom analog summing mixer
  • ADAM S2.5A
  • Tascam US-2400 controller
  • Custom Super Sound Cube
  • Golden Age
  • Warm Audio
  • TL Audio
  • ART Pro Audio
  • dbx
  • Neumann
  • AKG
  • Oktava
  • Sennheiser
  • Shure

Genres I specialize in

Reviews of Altrefrequenze Studio

  • Default-avatar3 months agoby Verified Review

    Very good quality service: fast delivery, smooth communication, great sound. I'm very satisfied, thanks a lot Giorgio!

  • Default-avatar3 months agoby

    I’ve recorded two full length albums and an EP at Altrefrequenze.
    Giorgio is extremely professional, a careful expert who works hard on every single portion of sound or beat; he loves music and is actually able to “listen”, even if his approach is really exacting he never forgets to give a soul to his recording,always looking to customer’s needs

  • Default-avatar3 months agoby

    Altrefrequenze is a professional studio where you can find a suitable solution for your projects. The owner, Giorgio, will help you to find the better way to get the best from your ideas. Highly recommended!

  • Default-avatar3 months agoby

    I worked with Altrefrequenze Studios many times during productions of many genres of artists of my label. Giorgio is a very professional audio engineer and he offered us high-quality results.

  • Listing_thumb_paolo_aliberti_spotify3 months agoby

    Voices recorded at the Altrefrequenze Studio are always top quality.
    Great set of microphones and pre-amps used with experience and professionalism by Giorgio.

  • Default-avatar3 months agoby

    I recorded two full lenght albums at Altrefrequenze Studio with my band and we're really satisfied. Giorgio is very competent and helpful. Highly reccomended.

  • Default-avatar3 months agoby

    Altrefrequenze is the studio where with my acoustic band I've recorded two official works and many demos... Giorgio Reboldi, the sound engineer, is helpful and very qualified. Must try it!

  • Default-avatar3 months agoby

    Mi sono rivolto due volte allo studio Altrefrequenze, ed entrambe le volte ho ricevuto un ottimo servizio. Cortesia e professionalità sono lo zoccolo duro di questa sala di registrazione

Endorse Altrefrequenze Studio


Interview with Altrefrequenze Studio

Tell us about your studio setup.
Our setup is based on Avid Pro Tools and we have a very flexible signal flow. Depending on artist needs and music style, we can mix with analog summing mixer and outboard or totally in the box. Our rooms are designed by Acoustic Desing (now Studio Sound Service, Florence) and with Adam S2.5A and Custom Super Sound Cube monitors we can check and control sound in a very good way.
Analog or digital and why?
Analog for straightforwardness, digital for flexibility. Can we take the best of both worlds?
What's your 'promise' to your clients?
Be professional and honest.
What do you like most about your job?
What type of music do you usually work on?
Pop, Rock, Hard Rock and Electronic Pop/Rock Music