There is a tuning Variable resistor inside - VR1
http://www.memi.com/makers/hwsw/basteln/poly800_mod.html
controling whole pitch of poly800
maybee this causes the problem?
but be careful because when you set it too low, it resets whole poly 800 and erases all of your presets.
http://www.memi.com/makers/hwsw/basteln/poly800_mod.html
controling whole pitch of poly800
maybee this causes the problem?
but be careful because when you set it too low, it resets whole poly 800 and erases all of your presets.