I do not know about PSR2000, but for PSR740, sweet trumpet is the MOST beautiful sound ever in the history of keyboards. However, it is European sound not an american one. It is more for ballad instead of Jazz/blues/rock and their derivatives.

The timbre of the sound reminds you of nature and in particular of high moutains. To give its deserving position, you need to play it in the minor scale with the epich ballad.

The sweet flute and the solo nylon guitar are sweet and beautiful.

That is my taste and the taste of so many people as well.