Skip to content
Madrid · By appointmentMon–Fri · 10:00–19:00 · Europe/Madrid
Biotroncetra.biotroncetra.digital
ES/EN
Your project

Let’s talk audio

Contact and booking

Start with the goal. A quotation is prepared before the session is confirmed.

What you want to create

Tell us the service, available material, approximate duration and preferred date. Technical vocabulary is optional. A description of the piece and an intention reference help assess the scope. Do not send passwords or sensitive information.

The proposed reply time is 2 business days. Hours: Monday to Friday, 10:00–19:00, Europe/Madrid. An enquiry does not confirm availability or create a payment obligation. You receive a proposal with scope, rates and first delivery before accepting.

Company
Biotroncetra Sound Lab S.L.
Enquiry hours
Monday to Friday · 10:00–19:00 · Europe/Madrid
Reply
Within 2 business days
Working arrangements
Sessions by appointment · remote mixing and editing
Business address
Calle de la Madera, 24, Bajo B, 28004, Madrid

Sole administrator: Alejandro Martín Serrano.

Write by email

[email protected]

Frequently asked questions. Service terms. Entrance to an audio workspace on a street with Madrid-style architecture.

Purpose: answer your enquiry and prepare a proposal. Proposed retention: 12 months after the last interaction. Controller: Biotroncetra Sound Lab S.L. Form submission remains disabled until activation is complete.

Form submission is unavailable. You can use the email link.