Optimum Orbis Ac Adapter for Yamaha Psr-100 Psr-11 Psr-110 Psr-12 Psr-125 Psr-130 Psr-140 Psr-15 Psr-150 Psr-16 Psr-160 Psr-172 Psr-18 Psr-180 Psr-185f Psr-19 Psr-195 Psr-2 Psr-200 Psr-202 Psr-21

Hello Gearfacts FRIENDS, today we're  looking at the somewhat vintage Yamaha   PSR-18. It's an FM keyboard with  one small trick up its sleeve... As you can see it's got very dated  appearance. Somebody's written the   notes along here in permanent  marker which is very unhelpful,   and we've got a bit of a broken key  but we can still listen to some sounds.   Switch it on here. There are no lights  or anything, you just go ahead and play.   Now the special trick I was telling you about was  an unbelievably simple DSP - the very earliest DSP   presented by Yamaha in a home keyboard as far as  I'm aware with only two effects: Reverb and Echo.   But they're both really nice effects and you can  set their intensity simply by using this slider. Let's increase that master volume a  little bit and choose some other sounds.   They're numbered here from 0 to 99 and you just   click the two butt