AJ the ketron sd9 pro specs say true 128 voice polyphony..
And 64 parts multitimbral(being able to play 64 instruments at the same time, korg pa4x is 16, Genos and T5 is 32)..

Is that a lie? Since we are now confirming there is only 64 voices of Polyphony?


Also don’t forget that in korg and yamaha synthesis, often other samples in a sound are used instead as at the same time.. altough some sounds indeed can really really drain polyphony.. like the hammond organ on tyros5 that indeed uses up to 8 polyphony for every note played depending on how many drawbars are out...