i've got a very clean new-looking K1rII which unfortunately has
a problem - the sounds/waves don't play back properly, they
seem to randomly cross modulate with others at different points
on the keyboard. the sound is nearly clean sometimes but then
you hit a key and it's obviously wrong. have reloaded factory
sysex, and the battery still measures 3.16v or something similar.
(did the sysex with 2way connection too, in case)
so i put it away wondering what to do about it, not able to get more
info - other than that the proprietary chip can go bad (which one?)
and nothing can be done about it. ...
but i had another listen the other day, and tried muting operators,
and found that a waveform still sounds if you turn off the operator,
and that the envelopes have no effect. this is where the fault seems
to be appearing; need to have another look to see if i can pinpoint
anything consistent other than that.
does this ring any bells for anyone ?! :-)
i don't think i could fix it anyway; maybe someone here is interested
in this unit - if in europe, from postage point of view, although i'll
send it anywhere, if you pay. i would like to recoup my costs though.