Effective from: July 18, 2026
Language and governing version. This English text is provided for your convenience. The Portuguese version of this Policy is the governing one: if there is any conflict or ambiguity between the two, the Portuguese text prevails.
Hello, and welcome to the backingtrack.store Cookie Policy ("Policy"). The purpose of this Policy is to explain clearly and accessibly which cookies we use, what they are for and what choices you have about them.
This Policy complements our Terms of Use and our Privacy Policy, and should be read together with them.
Cookies are small text files downloaded to your device when you visit a site. They let the site recognise your browser between visits. You can find more general information about cookies at www.allaboutcookies.org.
The term "cookie" is used broadly in this Policy, to cover similar technologies as well, such as browser local storage (localStorage/sessionStorage) used to remember playback preferences.
Cookies differ by duration and origin:
And by purpose:
| Type | Purpose |
|---|---|
| Strictly necessary | Essential for the site to work — for example, keeping you signed in and protecting the login form against fraud. Without them you cannot access your account or use restricted areas of the service. |
| Functionality | Remember choices and preferences, such as volume, which channels (stems) are active or muted in the player, and the last band or setlist viewed, to make your experience more convenient. |
| Performance/analytics | Help us understand how the site is used (most visited pages, errors, load times), in aggregate, so we can improve the product. |
| Advertising/third party | Used by partners to measure or target ads. |
backingtrack.store currently runs on Next.js with authentication via NextAuth (Auth.js), and uses the following cookies:
| Cookie | Type | Purpose | Duration |
|---|---|---|---|
authjs.session-token (or equivalent) | Strictly necessary | Keeps your session authenticated, so you don't have to sign in on every page. | Session / for the lifetime of the login |
authjs.csrf-token | Strictly necessary | Protects forms (sign-in, sign-up) against cross-site request forgery (CSRF) attacks. | Session |
NEXT_LOCALE | Functionality | Remembers the interface language you chose, so the site does not fall back to detecting it from your country on every visit. | 1 year |
| Local player preferences (browser local storage) | Functionality | Remembers volume, active/muted stems and playback settings between visits. | Persistent, until cleared by the user |
We do not currently use analytics or third-party advertising cookies. As backingtrack.store evolves — for example, when integrating a payment processor for Pro and Band subscriptions, or a usage analytics tool — this section and the partner table (Section 5) will be updated before those services go live, and consent will be requested where required by law.
Data processing through cookies on backingtrack.store follows the Lei Geral de Proteção de Dados (Law 13.709/2018 — LGPD). Strictly necessary cookies are processed on the basis of performing the service contract and our legitimate interest in keeping the site secure and functional, without requiring prior consent (art. 7, V and IX of the LGPD). Functionality, analytics or advertising cookies — when implemented — will be processed on the basis of consent, collected through a cookie notice on the site, unless another legal basis applies and is stated in this Policy.
Browser settings: you can accept, refuse or delete cookies at any time through your browser settings (usually under "Help", "Tools" or "Privacy"). Note that blocking strictly necessary cookies prevents sign-in and use of the restricted areas of backingtrack.store.
Local storage: player preferences saved locally can be removed by clearing the site's browsing data in your browser settings.
More information at www.allaboutcookies.org.
At present backingtrack.store does not use third-party cookies. This section will be updated with the name of each partner (for example, a payment processor or analytics tool) as soon as any such integration goes live.
We may change this Policy from time to time, particularly when adding new features or partners that use cookies. Material changes will be communicated by a notice on the site or by email, in advance where possible.
Questions about this Cookie Policy or about how we process your data can be sent through our contact form or by email to contato@l2techs.com.