Hi Diki.

The only difference is in how it's packaged. I give you the raw files (my complete work) to access, Yamaha does not. Their data is encoded onto a chip and all you ever have access to is the recording they took from someone else product.

So Yamaha have as much right to the sound as the guys that build the instrument they took the sound from. If they were to bring a lawsuit against you for sampling a sound, they would have to explain their own activities.

Regards
James