Just saw that Synthogy also offer a reduced grand piano version for the Motif / MoXF flash board:

http://www.synthogy.com/index.php/news/i...ion-synthesizer

It's 610 MB. Depending on how wisely they reduced the sample size (you can make a lot of stupid mistakes there so that velocity layers change abruptly etc.), it could be an excellent piano. If I exchanged my present flash with the 2 GB Mutec flash, it should fit on it. - But again, then I can only use it when I have my MoXF, whereas I could use the module with the top quality piano also when I have the BK-9... But geez, it is expensive...