Upgrading procedure for users of Authentic Guitar 2 or 3.
Please use the form herebelow if you think you are entitled to an upgrade version. Report all relevant data as much as possible: name used, mail address used, date of former purchase, product version etc..
You won't have to attach everything if you have received lately a mail as user before from us about the release of Evocación.
You will have the latest Evocación at a special price when approved. Login data will be provided in that case, so you can purchase your product.