Os pongo a quí la descriopción a ver si lo entendeis mejor q yo.
"...There is one problem with Slot D. On most patches, the synth plays nothing but static after the 3rd or 4th note is pressed. I'm not sure why, but I think a voice within the Polyphony circuitry malfunctions when it comes to certain patches. There are patches that work with no problems in this slot, but I have found those to be few. Other than that, everything in this synth works like new. All keys work great. Slots A, B, and C work perfect. All Midi and editing functions work fine..."
Mil Gracias!!