The Yamaha AN1x Synthesizer mailing list

--- In AN1x-list@yahoogroups.com, "Mike Langeveld" <mike@h...> wrote:
> How bad is 
> TEST MODE
> v1.01
> ?
> 
> Mikenzo

You mean the OS version? I wouldn't be concerned unless you 
encountered some obscure bug that complicates your productivity.  If 
that's the case, contact Yamaha Customer Assistance

http://www.yamaha.com/

and request the latest EPROM (AFAIK, that's v1.04.)  Don't know their 
currently policy regarding a charge for the upgrade or S+H fee 
associated with it. My upgrade was supplied free of charge but some 
other list members were charged a fee.

Jon