Hello,
I shopping for a psr2000 but I can not find any info on the os.
Can someone tell me what is the latest version .
Thanks
Dave P

Hi davepb3,
I have a Y2K and my ver. is 1.10 I think the latest is 1.20 but as far as who has them and what the difference is I`m not sure.
I think this will be there 3rd up-grade, however the real problems were with ver1.01 (I think) . It`s strange, some people that have the "original" have no problems (that they can`t work around, while others have major issues ) I think it may have been a case of "first production bugs" !!
O-BTW, Welcome to our family and "The best corner of the web! " (it used to be little) You`ll get alot of help here and the people are the "best-on-the-net"
jedi

Be aware that the OS for the PSR2000 is NOT in ROM, ad advertised. Rather, you must send the keyboard to Yamaha in California (if in the U.S.) for them to install chips.
DonM