if the user memory can't store the sampled voice then how can I play it. And is there any tutorial of how to perform sampling in YEM.
They actually removed on board sampling (had it on T2, T3, T4, possibly even T1& T5); they use YEM.
It's actually not terrible to get started (but a right pain beyond that); you stick your wav file into an 'element' in YEM. WHat does suck is you can't loop it in there (you need yet another program to do that), and then you tell it what pitch that sample was, and it extracts the rest (and re-pitches to the other notes), and you can include more sample data points.
In short, it's not hard to do at all if you don't need to loop your sound e.g. a decaying sample like piano, guitar, or anything percussive like timpany, pizzicato, spiccato, etc. But it's absolutely terrible if you have a looping sound like an organ, or frankly even a long decay... Yamaha Mexico themselves put out 2 piano sample expansions? That actually sounded pretty good except the sample just stopped about 11 seconds in on every note!
There are a couple of guys from psr tutorial who've created looping samples (pjd) but I've only created a non looping one, which is both simple and highly inefficient.
There's no tutorial per se, but pjd does have a website up detaining... well, almost everything he finds about these keyboards
Electronics and computing for the fun of it
sandsoftwaresound.net
Specifically, this post on how he sampled scat voices (one of which *does* loop) will probably be helpful:
In this post, I describe the process and tools that I used to capture samples for my jazz scat voice. I will eventually release the voice (for the Yamaha PSR-S950 workstation) and its samples under the Creative Commons attribution license. I'm not the best singer, so I've had to rely on...
sandsoftwaresound.net
Hope that helps! But it's not for the faint of heart,
Mark
www.youtube.com/MarkWilburnTLM/Videos
DX7, CLP300, PSR60, Roland E20, CVP309, PSRS970, Fender Strat, Ibanez SA262, Yamaha CG131, Fujiyama FC390, TUC-Kitty