MiniBPM

Licensing

MiniBPM is published in a single edition with dual licensing.

When you receive a copy of MiniBPM—whether by downloading it, pulling it from our repository, copying it from a friend, or by any other means—you're getting it under the terms of the GNU General Public License (version 2 or later).

That means you get the source code and also the right to modify and redistribute it, provided you do so under the terms of the GPL. That is, your application must also be Free Software and you must provide source code for it.
We like Free Software, but be warned that you aren't allowed to publish it through certain distribution channels. For example, you can't legally distribute code under this licence on the iOS or OS/X App Stores, or in the form of VST plugins. Both of these are controlled by companies that impose restrictions on what sort of software they allow.

For commercial software development, we provide simple and flexible licences which allow you to take the MiniBPM code, modify it if desired, and redistribute it in proprietary products. You are working with the same code you may have downloaded already, but without the restrictions imposed by the GPL licence.
No expiry date, no royalties.

Interested? Read more and buy here.