Hi all,
We asked Yamaha to clarify this part of the EULA:
Copyrighted data, including but not limited to MIDI data for songs, used by or obtained by means of the SOFTWARE, are subject to the following restrictions which you must observe.
Data received by means of the SOFTWARE may not be used for any commercial purposes without permission of the copyright owner.
This section only refers to the input data you use with Omnivocal, such as copyrighted MIDI files.
You can absolutely use Omnivocal for commercial work, but you can’t, for example, download the MIDI version of “My Way,” run it through Omnivocal, and publish it as your own intellectual property. That’s the part the EULA is addressing.
Yamaha will review the wording to make this clearer.