Sources and attribution
Meet the references
behind the experience.
The brand, images and sounds used on this website, with their sources and conditions of use.
Demo sounds
The three guitar sounds in the demo are from EGFxSet by Hegel Pedroza, Gerardo Meza and Iran R. Roman (2022), licensed under Creative Commons Attribution 4.0 International (CC BY 4.0).
Source: EGFxSet 1.0 on Zenodo. Licence: CC BY 4.0. Clean recordings with bridge and middle pickups. Adapted for FretUp by trimming to two seconds, balancing volume and making minor tuning adjustments. The authors do not endorse this app or website.
- E2: open sixth string.
- A2: open fifth string.
- C3: fifth string, third fret.
Brand and interface
The FretUp identity belongs to the project. Screenshots are real development captures and are identified as such. They may differ from the version available in your store. Store logos and names belong to their respective owners.
Decorative photographs
The study environment images were generated for FretUp. They are illustrative and must not be used as instructions for posture, anatomy or fingering.
Software and app credits
This website uses local HTML, CSS and JavaScript, with no interface libraries or third-party resources loaded automatically. Software licences, other recordings and materials in the app are listed in About and credits inside FretUp.
Questions about attribution: breno@mayder.com.br.