You can buy the full version of SplineEQ with a full commercial license for $19 (about €15, £12 depending on the exchange rates) by clicking the button below. You will be taken to the PayPal site where you'll be able to pay using a credit card or your PayPal account.

The full commercial license entitles you to free updates, the right to use and sell the resulting audio without limitations and gives access to e-mail support.

For any questions, suggestions, requests, send an e-mail to