SoundHelix is licensed under the GNU General Public License v3 (GNU GPLv3). Please make sure that you read and understand the license before you use, modify and/or distribute SoundHelix.
Note that the GNU GPL v3 explicitly forbids incorporating SoundHelix into proprietary (meaning non-Open-Source) software, no matter if this is commercial or non-commercial software.
Results generated with SoundHelix (in audio or any other format, like MIDI files) must clearly be marked as generated by SoundHelix (including the SoundHelix version number used) in the product description, both for commercial and non-commercial usage. The same applies to SoundHelix results being used or sold on audio or data media or offered for download. SoundHelix may not be used commercially for realtime playback.
If you are interested in using SoundHelix in a way that is not covered by the GPLv3 or if you want to use SoundHelix in a way that is forbidden as stated above, an appropriate license for this purpose needs to be purchased.
In case of any questions regarding licenses please send me an e-mail at .