It is far more keyboard than I need or deserve.... But I wanted it... so I got it.

I just got the Kore 64 memory expansion pack for the Kurzweil PC3K and I must say the sounds are just amazing. If any of you K owners out there have not got this expansion but may be thinking about it all I can say is just go for it. You won't be disappointed.
 
If you include the free sounds that are on the Kurzweil website (over 80 meg and 1500 presets) the total number of sounds now resident in memory is well over 4200! Is that serious or what.
 
PS there is room for 64,000 sounds in the machine too.
 
 

Hello Everyone, I am so happy to have found this site. For the past three days my PC3X been cutting off and on, on it's own and I don't know why. I just down loaded Reasons 10 two days ago on my laptop. Whatever is causing my Kurzweil PC3X to completly
shut down bets me....... All I know it turns itself off and comes back on again in the middle of recording a new song. it does this every 5-10 minutes intervals. I need help and need help now because i'min the middle producing a new female jazz atist. i gave her my word I would produce her album but this is not going down well with me. What should I do in this situation? Do I need to install more drivers or i'm missing something here. Help me please!!!!

Can you elaborate a little bit? For example, when it comes back on, does it go through the boot process again? If so, this is most likely a faulty power supply in the PC3X, which is an issue some people have had  with this era of Kurzweil keyboards.