Flat 5 Software

Ear Training Software


Purchase BigEars Activation Key

An activation key is required to access the advanced ear training modules in BigEars.

Before You Buy

  • Download and install BigEars.
  • Try the free ear training modules.

After You Buy

  • An activation key will be emailed to you.
  • Copy-paste the activation key into BigEars when it launches.

You can use a credit card or PayPal account.
You do not need a PayPal account.

Click the button to get started!





Solution Graphics
Official PayPal Seal


Home | Site Map | Ear Training | BigEars | Download | Purchase | Privacy Policy | Contact

© Copyright 2004-2025 Flat 5 Software